---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1614 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 473 5215 0 2286 7220 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:8c:5f:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85228sec preferred_lft 85228sec inet6 fe80::f816:3eff:fe8c:5fd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:7c:d6:bb 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::42:1ff:fe7c:d6bb/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-1614) 08/21/25 _x86_64_ (4 CPU) 14:34:38 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:02 152.20 67.73 84.47 5504.43 40692.72 14:37:01 57.97 0.15 57.82 26.57 9380.78 14:38:01 97.28 12.48 84.80 2224.43 12820.53 14:39:01 2.90 0.00 2.90 0.00 35.86 14:40:01 1.33 0.00 1.33 0.00 15.60 14:41:01 1.33 0.00 1.33 0.00 16.26 14:42:01 0.92 0.00 0.92 0.00 10.67 14:43:01 1.35 0.00 1.35 0.00 16.00 14:44:01 0.77 0.00 0.77 0.00 8.93 14:45:01 1.32 0.00 1.32 0.00 16.40 14:46:01 0.90 0.00 0.90 0.00 10.26 14:47:01 0.85 0.00 0.85 0.00 10.66 14:48:01 0.93 0.00 0.93 0.00 10.40 14:49:01 0.78 0.00 0.78 0.00 10.26 14:50:01 1.10 0.00 1.10 0.00 13.06 14:51:01 3.70 2.37 1.33 18.93 21.60 14:52:01 1.03 0.00 1.03 0.00 12.13 14:53:01 9.10 0.27 8.83 18.53 222.50 14:54:01 25.43 0.57 24.87 53.60 1674.93 Average: 18.98 4.40 14.58 413.36 3416.14 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:02 5885520 7440228 2281908 27.94 40756 1692356 978160 10.61 567320 1544356 67604 14:37:01 5665712 7417776 2501716 30.63 57648 1861876 989000 10.73 597460 1710412 60748 14:38:01 5402216 7440004 2765212 33.86 73016 2120344 1263400 13.71 728388 1814640 700 14:39:01 5402576 7440384 2764852 33.85 73040 2120348 1263400 13.71 728172 1814640 144 14:40:01 5417772 7455636 2749656 33.67 73132 2120348 1274784 13.83 712624 1814644 8 14:41:01 5418332 7456260 2749096 33.66 73156 2120352 1274784 13.83 712196 1814644 176 14:42:01 5420796 7458768 2746632 33.63 73184 2120360 1274784 13.83 709724 1814652 156 14:43:01 5421464 7459456 2745964 33.62 73208 2120364 1274784 13.83 708996 1814656 4 14:44:01 5421184 7459220 2746244 33.62 73232 2120364 1274784 13.83 709324 1814656 148 14:45:01 5421488 7459528 2745940 33.62 73268 2120356 1274784 13.83 709092 1814660 44 14:46:01 5421628 7459752 2745800 33.62 73292 2120376 1274784 13.83 709276 1814672 8 14:47:01 5421420 7459572 2746008 33.62 73316 2120380 1274784 13.83 709232 1814672 164 14:48:01 5421296 7459464 2746132 33.62 73332 2120380 1274784 13.83 709240 1814672 8 14:49:01 5421312 7459516 2746116 33.62 73356 2120384 1274784 13.83 709236 1814676 152 14:50:01 5421188 7459412 2746240 33.62 73384 2120384 1274784 13.83 709524 1814680 12 14:51:01 5420236 7459064 2747192 33.64 73992 2120392 1291144 14.01 710028 1814684 164 14:52:01 5420112 7458972 2747316 33.64 74024 2120392 1291144 14.01 710244 1814684 160 14:53:01 5308788 7355248 2858640 35.00 74756 2127272 1097204 11.91 822760 1815196 7700 14:54:01 5292744 7344184 2874684 35.20 76812 2129884 1099104 11.93 840092 1812684 11888 Average: 5443462 7442234 2723966 33.35 71048 2085101 1226062 13.30 711207 1794873 7894 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:36:02 ens3 444.80 243.94 1294.36 66.94 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 44.67 36.03 560.35 4.64 0.00 0.00 0.00 0.00 14:38:01 docker0 59.42 100.80 3.64 549.54 0.00 0.00 0.00 0.00 14:38:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 ens3 184.20 102.23 981.54 11.33 0.00 0.00 0.00 0.00 14:38:01 vethf0ed0dc 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 0.45 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 vethf0ed0dc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 vethf0ed0dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 ens3 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 14:41:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 vethf0ed0dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 14:46:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 vethf0ed0dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 ens3 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 14:51:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 vethf0ed0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:53:01 ens3 7.07 8.55 4.88 10.15 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:54:01 ens3 11.43 12.48 9.32 6.01 0.00 0.00 0.00 0.00 Average: docker0 3.13 5.31 0.19 28.95 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 36.51 21.29 149.69 5.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1614) 08/21/25 _x86_64_ (4 CPU) 14:34:38 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:02 all 19.80 0.00 2.76 5.14 2.36 69.94 14:36:02 0 8.64 0.00 1.58 5.06 1.43 83.29 14:36:02 1 26.50 0.00 4.85 5.80 3.14 59.71 14:36:02 2 22.71 0.00 1.87 4.28 2.38 68.76 14:36:02 3 21.30 0.00 2.74 5.39 2.50 68.07 14:37:01 all 17.87 0.00 1.07 1.99 1.30 77.78 14:37:01 0 8.19 0.00 0.46 0.07 0.64 90.64 14:37:01 1 42.39 0.00 2.15 6.45 2.08 46.94 14:37:01 2 8.98 0.00 0.87 1.02 1.64 87.48 14:37:01 3 11.98 0.00 0.81 0.42 0.81 85.97 14:38:01 all 10.60 0.00 2.29 2.81 1.62 82.68 14:38:01 0 6.61 0.00 2.14 2.31 1.18 87.75 14:38:01 1 12.49 0.00 2.10 1.61 1.83 81.98 14:38:01 2 9.65 0.00 2.80 4.30 1.58 81.67 14:38:01 3 13.64 0.00 2.11 3.01 1.89 79.35 14:39:01 all 0.03 0.00 0.05 0.03 0.02 99.88 14:39:01 0 0.00 0.00 0.03 0.03 0.03 99.90 14:39:01 1 0.05 0.00 0.08 0.00 0.03 99.83 14:39:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:39:01 3 0.03 0.00 0.03 0.10 0.02 99.82 14:40:01 all 0.04 0.00 0.03 0.03 0.03 99.88 14:40:01 0 0.02 0.00 0.00 0.08 0.02 99.88 14:40:01 1 0.08 0.00 0.05 0.02 0.03 99.82 14:40:01 2 0.03 0.00 0.05 0.00 0.02 99.90 14:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:41:01 all 0.13 0.00 0.03 0.01 0.01 99.82 14:41:01 0 0.02 0.00 0.02 0.03 0.03 99.90 14:41:01 1 0.08 0.00 0.07 0.00 0.02 99.83 14:41:01 2 0.40 0.00 0.02 0.00 0.00 99.58 14:41:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:42:01 all 0.55 0.00 0.02 0.00 0.01 99.41 14:42:01 0 0.02 0.00 0.02 0.03 0.02 99.92 14:42:01 1 0.17 0.00 0.07 0.00 0.03 99.73 14:42:01 2 1.99 0.00 0.05 0.00 0.02 97.95 14:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:43:01 all 0.53 0.00 0.02 0.01 0.00 99.44 14:43:01 0 0.03 0.00 0.03 0.02 0.00 99.92 14:43:01 1 1.96 0.00 0.03 0.00 0.00 98.01 14:43:01 2 0.07 0.00 0.00 0.00 0.02 99.92 14:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:44:01 all 0.28 0.00 0.02 0.01 0.01 99.68 14:44:01 0 0.05 0.00 0.02 0.03 0.02 99.88 14:44:01 1 1.00 0.00 0.03 0.00 0.00 98.97 14:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 14:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:45:01 all 0.04 0.00 0.03 0.01 0.01 99.91 14:45:01 0 0.03 0.00 0.07 0.03 0.02 99.85 14:45:01 1 0.08 0.00 0.03 0.00 0.03 99.85 14:45:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:46:01 all 0.05 0.00 0.02 0.00 0.01 99.91 14:46:01 0 0.07 0.00 0.03 0.02 0.02 99.87 14:46:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:46:01 2 0.07 0.00 0.03 0.00 0.02 99.88 14:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 0.07 0.00 0.03 0.01 0.01 99.88 14:47:01 0 0.05 0.00 0.00 0.03 0.00 99.92 14:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:47:01 2 0.17 0.00 0.03 0.00 0.02 99.78 14:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:48:01 all 0.36 0.00 0.03 0.00 0.01 99.60 14:48:01 0 0.07 0.00 0.07 0.00 0.02 99.85 14:48:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:48:01 2 1.31 0.00 0.02 0.00 0.02 98.66 14:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:49:01 all 0.04 0.00 0.03 0.00 0.01 99.92 14:49:01 0 0.05 0.00 0.05 0.03 0.00 99.87 14:49:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:49:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:50:01 all 0.22 0.00 0.06 0.00 0.03 99.68 14:50:01 0 0.08 0.00 0.07 0.02 0.07 99.77 14:50:01 1 0.10 0.00 0.03 0.00 0.07 99.80 14:50:01 2 0.70 0.00 0.10 0.00 0.00 99.20 14:50:01 3 0.00 0.00 0.03 0.00 0.00 99.97 14:51:01 all 0.03 0.00 0.05 0.04 0.03 99.85 14:51:01 0 0.07 0.00 0.08 0.03 0.07 99.75 14:51:01 1 0.05 0.00 0.03 0.02 0.02 99.88 14:51:01 2 0.00 0.00 0.02 0.00 0.02 99.97 14:51:01 3 0.02 0.00 0.05 0.13 0.02 99.78 14:52:01 all 0.43 0.00 0.02 0.00 0.02 99.51 14:52:01 0 0.10 0.00 0.03 0.02 0.05 99.80 14:52:01 1 0.03 0.00 0.05 0.00 0.02 99.90 14:52:01 2 1.58 0.00 0.03 0.00 0.02 98.37 14:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:53:01 all 6.76 0.00 0.33 0.20 0.27 92.44 14:53:01 0 14.26 0.00 0.53 0.63 0.43 84.14 14:53:01 1 0.58 0.00 0.25 0.08 0.07 99.02 14:53:01 2 0.40 0.00 0.22 0.08 0.22 99.08 14:53:01 3 11.81 0.00 0.28 0.02 0.37 87.52 14:54:01 all 21.14 0.00 0.95 0.70 0.78 76.43 14:54:01 0 25.17 0.00 0.98 1.18 0.97 71.70 14:54:01 1 6.82 0.00 0.58 1.32 0.38 90.89 14:54:01 2 43.96 0.00 1.32 0.25 1.42 53.06 14:54:01 3 8.53 0.00 0.90 0.02 0.40 90.16 Average: all 4.15 0.00 0.41 0.58 0.35 94.51 Average: 0 3.35 0.00 0.33 0.51 0.26 95.55 Average: 1 4.86 0.00 0.56 0.80 0.41 93.37 Average: 2 4.85 0.00 0.40 0.52 0.39 93.83 Average: 3 3.55 0.00 0.37 0.48 0.32 95.28