---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4715 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 11G 8.9G 54% / 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 514 3628 0 3832 7162 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:3c:a4:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe3c:a442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:ea:1c:fb 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::42:82ff:feea:1cfb/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-4715) 07/03/25 _x86_64_ (4 CPU) 14:55:17 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 4.30 0.00 4.30 0.00 239.43 14:58:01 1.00 0.02 0.98 1.73 13.06 14:59:01 0.77 0.00 0.77 0.00 9.20 15:00:01 1.05 0.00 1.05 0.00 13.86 15:01:01 0.95 0.02 0.93 1.47 12.13 15:02:01 0.97 0.00 0.97 0.00 12.40 15:03:01 65.79 24.91 40.88 883.85 2261.49 15:04:01 55.06 0.25 54.81 27.86 8026.93 15:05:01 151.40 110.88 40.52 5084.08 7643.30 15:06:01 16.49 7.61 8.88 705.63 3937.35 15:07:01 41.39 27.87 13.51 1483.64 3166.14 15:08:01 50.36 5.43 44.93 444.99 34320.28 15:09:01 72.68 1.02 71.66 62.25 31520.83 15:10:01 21.01 0.52 20.50 20.66 1417.10 Average: 34.52 12.75 21.76 622.73 6613.92 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 6165756 7551056 2001672 24.51 26400 1545168 877500 9.52 421040 1424492 128 14:58:01 6164968 7550380 2002460 24.52 26440 1545224 877500 9.52 422120 1424540 168 14:59:01 6165216 7550656 2002212 24.51 26464 1545228 877500 9.52 421924 1424544 160 15:00:01 6165404 7550904 2002024 24.51 26504 1545232 877500 9.52 421788 1424548 152 15:01:01 6165616 7551208 2001812 24.51 26560 1545268 877500 9.52 421556 1424592 12 15:02:01 6165592 7551264 2001836 24.51 26600 1545344 877500 9.52 421468 1424636 148 15:03:01 5925052 7442048 2242376 27.46 36916 1660696 966056 10.48 559748 1513848 55080 15:04:01 5666756 7405240 2500672 30.62 56144 1850672 985232 10.69 605728 1700696 105444 15:05:01 5265968 7275368 2901460 35.52 70044 2096224 1098064 11.91 794348 1886672 33148 15:06:01 4392684 6551588 3774744 46.22 72620 2238932 1687892 18.31 1582100 1960860 49784 15:07:01 3580600 5912380 4586828 56.16 76748 2401160 2335668 25.34 2285488 2054760 87260 15:08:01 2470564 5686024 5696864 69.75 88968 3238176 2634392 28.58 2635768 2765112 668 15:09:01 3738740 7352280 4428688 54.22 94124 3619684 1001448 10.87 1266812 2859784 28412 15:10:01 3736692 7355496 4430736 54.25 96044 3621556 1002128 10.87 1276656 2850016 10908 Average: 5126401 7163278 3041027 37.23 53613 2142755 1212563 13.16 966896 1867079 26534 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 0.50 0.05 0.05 0.03 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 1.52 0.87 1.80 0.24 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 0.58 0.17 0.06 0.08 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.52 0.37 0.33 0.27 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 236.89 131.84 749.00 45.25 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 54.94 43.03 693.08 5.82 0.00 0.00 0.00 0.00 15:04:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 96.37 78.03 347.71 19.57 0.00 0.00 0.00 0.00 15:05:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 165.94 135.05 1897.55 22.45 0.00 0.00 0.00 0.00 15:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 64.35 49.80 259.36 12.66 0.00 0.00 0.00 0.00 15:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:08:01 veth616e25f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:08:01 ens3 228.73 177.57 5168.02 17.42 0.00 0.00 0.00 0.00 15:08:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:09:01 ens3 290.80 476.16 47.47 3679.36 0.00 0.00 0.00 0.00 15:09:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 8.17 9.65 6.18 5.69 0.00 0.00 0.00 0.00 15:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 82.11 78.77 655.02 272.08 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4715) 07/03/25 _x86_64_ (4 CPU) 14:55:17 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 0.04 0.00 0.03 0.09 0.10 99.74 14:57:01 0 0.08 0.00 0.00 0.00 0.08 99.83 14:57:01 1 0.03 0.00 0.03 0.33 0.05 99.55 14:57:01 2 0.07 0.00 0.05 0.03 0.25 99.60 14:57:01 3 0.00 0.00 0.02 0.00 0.07 99.92 14:58:01 all 0.39 0.00 0.02 0.01 0.14 99.43 14:58:01 0 0.75 0.00 0.02 0.00 0.10 99.13 14:58:01 1 0.02 0.00 0.00 0.00 0.02 99.97 14:58:01 2 0.75 0.00 0.03 0.03 0.30 98.89 14:58:01 3 0.03 0.00 0.05 0.00 0.10 99.82 14:59:01 all 0.14 0.00 0.03 0.00 0.08 99.75 14:59:01 0 0.00 0.00 0.00 0.00 0.07 99.93 14:59:01 1 0.00 0.00 0.00 0.00 0.02 99.98 14:59:01 2 0.50 0.00 0.05 0.02 0.22 99.22 14:59:01 3 0.03 0.00 0.03 0.00 0.08 99.85 15:00:01 all 0.10 0.00 0.02 0.01 0.10 99.78 15:00:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:00:01 1 0.03 0.00 0.02 0.00 0.03 99.92 15:00:01 2 0.32 0.00 0.05 0.05 0.25 99.33 15:00:01 3 0.03 0.00 0.02 0.00 0.08 99.87 15:01:01 all 0.20 0.00 0.02 0.02 0.12 99.64 15:01:01 0 0.00 0.00 0.02 0.02 0.07 99.90 15:01:01 1 0.35 0.00 0.03 0.00 0.23 99.38 15:01:01 2 0.03 0.00 0.00 0.08 0.05 99.83 15:01:01 3 0.43 0.00 0.05 0.02 0.10 99.40 15:02:01 all 0.49 0.00 0.03 0.01 0.07 99.39 15:02:01 0 0.00 0.00 0.03 0.00 0.05 99.92 15:02:01 1 0.07 0.00 0.02 0.02 0.15 99.75 15:02:01 2 0.02 0.00 0.07 0.03 0.03 99.85 15:02:01 3 1.84 0.00 0.03 0.00 0.05 98.08 15:03:01 all 12.85 0.00 0.98 2.00 1.17 83.00 15:03:01 0 10.25 0.00 1.13 5.41 1.01 82.20 15:03:01 1 7.45 0.00 0.27 0.02 1.15 91.12 15:03:01 2 11.24 0.00 1.16 1.85 1.21 84.54 15:03:01 3 22.50 0.00 1.33 0.70 1.33 74.13 15:04:01 all 20.49 0.00 1.11 1.76 1.14 75.50 15:04:01 0 17.45 0.00 0.85 0.12 0.80 80.79 15:04:01 1 34.48 0.00 1.80 0.52 1.36 61.85 15:04:01 2 8.31 0.00 0.62 0.47 0.70 89.91 15:04:01 3 21.74 0.00 1.18 5.94 1.68 69.46 15:05:01 all 17.50 0.00 1.57 4.87 2.36 73.70 15:05:01 0 14.54 0.00 1.24 6.19 2.26 75.77 15:05:01 1 17.97 0.00 1.49 3.04 2.04 75.46 15:05:01 2 24.52 0.00 2.25 5.37 2.98 64.87 15:05:01 3 12.96 0.00 1.31 4.87 2.16 78.70 15:06:01 all 54.04 0.00 1.74 0.25 6.72 37.26 15:06:01 0 55.49 0.00 1.61 0.41 6.91 35.59 15:06:01 1 59.12 0.00 1.35 0.15 6.12 33.27 15:06:01 2 54.80 0.00 2.21 0.20 7.18 35.62 15:06:01 3 46.72 0.00 1.82 0.25 6.67 44.54 15:07:01 all 56.48 0.00 2.28 1.13 6.65 33.46 15:07:01 0 61.25 0.00 1.99 0.69 7.01 29.05 15:07:01 1 50.73 0.00 2.42 1.51 6.57 38.77 15:07:01 2 67.04 0.00 2.11 0.81 6.27 23.76 15:07:01 3 46.98 0.00 2.55 1.51 6.73 42.22 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 54.61 0.00 3.81 0.91 6.34 34.32 15:08:01 0 61.86 0.00 3.02 0.30 6.16 28.66 15:08:01 1 60.89 0.00 4.33 1.97 7.26 25.55 15:08:01 2 57.92 0.00 4.09 0.27 5.95 31.78 15:08:01 3 37.94 0.00 3.81 1.10 5.99 51.16 15:09:01 all 26.20 0.00 2.60 1.74 2.93 66.53 15:09:01 0 13.30 0.00 2.20 0.56 2.72 81.22 15:09:01 1 37.02 0.00 2.79 1.23 3.26 55.70 15:09:01 2 40.40 0.00 3.47 1.96 3.32 50.85 15:09:01 3 14.14 0.00 1.91 3.22 2.44 78.29 15:10:01 all 20.94 0.00 1.08 0.61 1.19 76.18 15:10:01 0 5.47 0.00 0.61 0.15 1.22 92.54 15:10:01 1 36.55 0.00 1.43 0.55 1.57 59.91 15:10:01 2 34.62 0.00 1.33 0.12 1.51 62.41 15:10:01 3 7.20 0.00 0.95 1.60 0.47 89.79 Average: all 18.98 0.00 1.10 0.96 2.09 76.87 Average: 0 17.28 0.00 0.91 0.99 2.05 78.77 Average: 1 21.84 0.00 1.14 0.67 2.14 74.20 Average: 2 21.54 0.00 1.25 0.81 2.17 74.23 Average: 3 15.26 0.00 1.08 1.37 2.01 80.28