---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1661 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 5167 0 2289 7174 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:21:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85239sec preferred_lft 85239sec inet6 fe80::f816:3eff:fead:2119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:96:d3:eb brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:bdff:fe96:d3eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1661) 08/22/25 _x86_64_ (4 CPU) 08:54:49 LINUX RESTART (4 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 151.92 69.10 82.83 5606.80 39636.33 08:57:01 53.13 0.31 52.82 32.40 7139.40 08:58:01 109.77 12.53 97.23 2243.73 15697.60 08:59:01 2.65 0.00 2.65 0.00 34.79 09:00:01 1.43 0.00 1.43 0.00 16.93 09:01:01 1.27 0.00 1.27 0.00 13.73 09:02:01 0.95 0.00 0.95 0.00 11.86 09:03:01 1.25 0.00 1.25 0.00 13.60 09:04:01 0.87 0.00 0.87 0.00 10.13 09:05:01 1.20 0.00 1.20 0.00 13.73 09:06:01 1.33 0.00 1.33 0.00 15.06 09:07:01 0.82 0.00 0.82 0.00 9.33 09:08:01 0.95 0.00 0.95 0.00 11.06 09:09:01 1.33 0.00 1.33 0.00 14.40 09:10:01 3.68 2.37 1.32 18.93 19.87 09:11:01 1.93 0.00 1.93 0.00 22.80 09:12:01 1.30 0.00 1.30 0.00 14.13 09:13:01 9.28 0.27 9.02 19.20 221.43 09:14:01 22.83 2.20 20.63 89.85 1440.29 Average: 19.33 4.57 14.76 422.05 3384.45 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 5869252 7385232 2298176 28.14 36520 1660020 1034220 11.22 612532 1514632 56452 08:57:01 5638524 7382684 2528904 30.96 56268 1855852 1007360 10.93 626032 1706764 131036 08:58:01 5350472 7390496 2816956 34.49 72536 2123160 1298648 14.09 774660 1817948 804 08:59:01 5350760 7390788 2816668 34.49 72560 2123164 1298648 14.09 774516 1817952 180 09:00:01 5358532 7398640 2808896 34.39 72632 2123164 1307820 14.19 766520 1817948 32 09:01:01 5359060 7399264 2808368 34.38 72712 2123168 1307820 14.19 766152 1817952 124 09:02:01 5367756 7407996 2799672 34.28 72740 2123172 1307820 14.19 757384 1817956 12 09:03:01 5368020 7408300 2799408 34.28 72756 2123180 1307820 14.19 757028 1817964 4 09:04:01 5367720 7408048 2799708 34.28 72784 2123180 1307820 14.19 757332 1817964 152 09:05:01 5367776 7408136 2799652 34.28 72804 2123176 1307820 14.19 757540 1817968 136 09:06:01 5368004 7408448 2799424 34.28 72864 2123192 1307820 14.19 757500 1817972 148 09:07:01 5367996 7408472 2799432 34.28 72884 2123196 1307820 14.19 757360 1817980 192 09:08:01 5368120 7408628 2799308 34.27 72912 2123196 1307820 14.19 757252 1817980 12 09:09:01 5368120 7408688 2799308 34.27 72944 2123200 1307820 14.19 757432 1817984 4 09:10:01 5367084 7408240 2800344 34.29 73552 2123204 1304084 14.15 758204 1817988 128 09:11:01 5367016 7408236 2800412 34.29 73628 2123200 1304084 14.15 758196 1817992 136 09:12:01 5367232 7408544 2800196 34.28 73704 2123208 1304084 14.15 758340 1817992 16 09:13:01 5271856 7320724 2895572 35.45 74368 2130112 1096016 11.89 854872 1818404 7672 09:14:01 5229424 7291724 2938004 35.97 76352 2141024 1115636 12.11 891104 1822472 19220 Average: 5393301 7392173 2774127 33.97 70396 2086040 1254788 13.62 757892 1796411 11393 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 459.00 252.37 1117.31 67.57 0.00 0.00 0.00 0.00 08:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 59.75 48.21 743.38 6.44 0.00 0.00 0.00 0.00 08:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:58:01 vethca5f5a2 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 08:58:01 docker0 67.55 105.43 3.60 549.92 0.00 0.00 0.00 0.00 08:58:01 ens3 186.23 104.02 981.63 10.84 0.00 0.00 0.00 0.00 08:58:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:59:01 vethca5f5a2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.40 0.33 0.03 0.02 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 vethca5f5a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 vethca5f5a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 0.60 0.05 0.06 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 0.43 0.35 0.26 0.21 0.00 0.00 0.00 0.00 09:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 vethca5f5a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 vethca5f5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 0.13 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 6.60 6.13 4.90 3.04 0.00 0.00 0.00 0.00 09:13:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 18.15 18.50 16.88 19.55 0.00 0.00 0.00 0.00 09:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 3.56 5.55 0.19 28.96 0.00 0.00 0.00 0.00 Average: ens3 38.54 22.66 150.27 5.68 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1661) 08/22/25 _x86_64_ (4 CPU) 08:54:49 LINUX RESTART (4 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 19.65 0.00 3.01 4.61 1.28 71.44 08:56:02 0 14.54 0.00 2.15 4.15 1.12 78.06 08:56:02 1 25.74 0.00 2.29 2.24 1.27 68.47 08:56:02 2 22.52 0.00 5.77 6.80 1.52 63.38 08:56:02 3 15.80 0.00 1.87 5.27 1.22 75.85 08:57:01 all 20.22 0.00 1.20 1.88 0.70 76.00 08:57:01 0 11.42 0.00 0.73 0.68 0.36 86.82 08:57:01 1 4.34 0.00 0.34 0.05 0.24 95.03 08:57:01 2 39.62 0.00 2.49 6.37 1.37 50.14 08:57:01 3 25.49 0.00 1.24 0.41 0.81 72.05 08:58:01 all 11.73 0.00 2.58 2.60 0.73 82.36 08:58:01 0 7.81 0.00 2.45 3.76 0.59 85.38 08:58:01 1 3.36 0.00 2.41 3.45 0.55 90.22 08:58:01 2 11.25 0.00 2.29 1.72 0.70 84.03 08:58:01 3 24.47 0.00 3.14 1.47 1.07 69.84 08:59:01 all 0.05 0.00 0.03 0.04 0.03 99.85 08:59:01 0 0.02 0.00 0.02 0.02 0.03 99.92 08:59:01 1 0.08 0.00 0.05 0.00 0.05 99.82 08:59:01 2 0.08 0.00 0.03 0.00 0.02 99.87 08:59:01 3 0.02 0.00 0.02 0.13 0.02 99.82 09:00:01 all 0.15 0.00 0.04 0.02 0.04 99.76 09:00:01 0 0.38 0.00 0.03 0.03 0.07 99.48 09:00:01 1 0.07 0.00 0.03 0.05 0.05 99.80 09:00:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:00:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:01:01 all 0.18 0.00 0.03 0.02 0.02 99.76 09:01:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:01:01 1 0.60 0.00 0.03 0.05 0.03 99.28 09:01:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:02:01 all 0.23 0.00 0.03 0.01 0.01 99.72 09:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:02:01 1 0.83 0.00 0.05 0.05 0.02 99.05 09:02:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:03:01 all 0.03 0.00 0.02 0.00 0.01 99.93 09:03:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:03:01 1 0.05 0.00 0.03 0.02 0.02 99.88 09:03:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:03:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:04:01 all 0.04 0.00 0.02 0.01 0.01 99.92 09:04:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:04:01 1 0.03 0.00 0.02 0.02 0.02 99.92 09:04:01 2 0.10 0.00 0.02 0.00 0.02 99.87 09:04:01 3 0.03 0.00 0.05 0.00 0.03 99.88 09:05:01 all 0.03 0.00 0.03 0.01 0.01 99.93 09:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:05:01 1 0.03 0.00 0.02 0.03 0.02 99.90 09:05:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:05:01 3 0.03 0.00 0.05 0.02 0.00 99.90 09:06:01 all 0.10 0.00 0.05 0.02 0.01 99.82 09:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:06:01 1 0.27 0.00 0.10 0.07 0.03 99.53 09:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:06:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 0.53 0.00 0.03 0.01 0.01 99.43 09:07:01 0 0.00 0.00 0.02 0.00 0.02 99.97 09:07:01 1 1.99 0.00 0.03 0.03 0.03 97.91 09:07:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:07:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:08:01 all 0.42 0.00 0.02 0.01 0.02 99.53 09:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:08:01 1 1.55 0.00 0.07 0.03 0.05 98.30 09:08:01 2 0.07 0.00 0.03 0.00 0.02 99.88 09:08:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:09:01 all 0.03 0.00 0.03 0.01 0.01 99.93 09:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:09:01 1 0.03 0.00 0.05 0.02 0.00 99.90 09:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:09:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:10:01 all 0.34 0.00 0.04 0.03 0.02 99.57 09:10:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:10:01 1 1.18 0.00 0.05 0.03 0.05 98.69 09:10:01 2 0.10 0.00 0.07 0.12 0.00 99.72 09:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:11:01 all 0.43 0.00 0.06 0.03 0.04 99.44 09:11:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:11:01 1 1.58 0.00 0.15 0.12 0.10 98.05 09:11:01 2 0.03 0.00 0.05 0.00 0.03 99.88 09:11:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:12:01 all 0.05 0.00 0.04 0.02 0.03 99.86 09:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:12:01 1 0.13 0.00 0.02 0.08 0.07 99.70 09:12:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:12:01 3 0.03 0.00 0.07 0.00 0.03 99.87 09:13:01 all 6.33 0.00 0.33 0.22 0.25 92.88 09:13:01 0 5.04 0.00 0.27 0.10 0.20 94.40 09:13:01 1 3.04 0.00 0.30 0.12 0.27 96.27 09:13:01 2 2.10 0.00 0.45 0.58 0.17 96.70 09:13:01 3 15.11 0.00 0.27 0.08 0.37 84.18 09:14:01 all 21.95 0.00 1.04 0.65 0.71 75.65 09:14:01 0 35.48 0.00 1.63 1.23 0.98 60.67 09:14:01 1 1.34 0.00 0.38 0.35 0.22 97.71 09:14:01 2 30.97 0.00 1.25 0.68 1.05 66.05 09:14:01 3 19.95 0.00 0.88 0.32 0.57 78.28 Average: all 4.32 0.00 0.45 0.53 0.21 94.48 Average: 0 3.93 0.00 0.39 0.52 0.18 94.97 Average: 1 2.44 0.00 0.34 0.36 0.16 96.71 Average: 2 5.62 0.00 0.67 0.85 0.26 92.60 Average: 3 5.31 0.00 0.41 0.40 0.22 93.65