---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32319 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 899 22384 0 8883 30812 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b0:ed:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feb0:ed1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:09:b1:12 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:ccff:fe09:b112/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32319) 08/01/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 361.54 24.48 337.06 818.16 105034.90 13:36:01 660.71 24.15 636.56 2701.15 300136.64 13:37:01 161.22 0.40 160.82 47.99 8783.20 13:38:01 127.91 0.33 127.58 34.66 16990.37 13:39:01 6.48 0.00 6.48 0.00 179.04 13:40:01 5.55 0.00 5.55 0.00 229.56 13:41:01 18.91 0.03 18.88 4.40 744.42 13:42:01 76.79 1.62 75.17 89.85 2708.48 Average: 177.00 6.34 170.67 461.28 54244.98 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30053460 31709432 2885760 8.76 76408 1883016 1353828 3.98 840556 1739816 238940 13:36:01 22949236 31329816 9989984 30.33 169476 8227204 4155772 12.23 1366600 7937332 3964 13:37:01 20359572 28959324 12579648 38.19 185348 8419380 10090560 29.69 3978168 7844832 20188 13:38:01 19273912 28159248 13665308 41.49 209728 8646440 10947128 32.21 4812548 8051568 1344 13:39:01 19173564 28060832 13765656 41.79 209920 8648136 11033972 32.46 4922996 8039128 800 13:40:01 19170400 28062004 13768820 41.80 210068 8651956 11021840 32.43 4923984 8041860 448 13:41:01 19981948 28824188 12957272 39.34 210440 8612048 8703684 25.61 4187736 7993904 416 13:42:01 22888592 31516368 10050628 30.51 212624 8385560 1627180 4.79 1557384 7790572 10988 Average: 21731336 29577652 11207884 34.03 185502 7684218 7366746 21.67 3323746 7179876 34636 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 239.83 166.98 1280.76 44.83 0.00 0.00 0.00 0.00 13:36:01 veth4be284e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth7caa708 1.10 0.95 0.11 0.14 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-de1aeb8209c8 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth193174d 25.53 22.40 3.20 3.23 0.00 0.00 0.00 0.00 13:37:01 veth4be284e 23.13 34.86 1.83 314.87 0.00 0.00 0.00 0.03 13:37:01 vethd5a8919 3.03 3.78 0.42 0.41 0.00 0.00 0.00 0.00 13:37:01 vethffe2ab8 138.11 137.64 16.26 33.75 0.00 0.00 0.00 0.00 13:38:01 veth193174d 43.14 30.03 3.66 4.53 0.00 0.00 0.00 0.00 13:38:01 veth4be284e 0.52 0.42 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 vethd5a8919 3.43 5.00 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 vethffe2ab8 234.28 236.23 26.26 52.71 0.00 0.00 0.00 0.00 13:39:01 veth193174d 49.23 35.49 4.68 5.37 0.00 0.00 0.00 0.00 13:39:01 veth4be284e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethd5a8919 4.43 5.90 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 vethffe2ab8 495.83 496.77 53.89 112.68 0.00 0.00 0.00 0.01 13:40:01 veth193174d 47.96 36.78 4.88 5.33 0.00 0.00 0.00 0.00 13:40:01 veth4be284e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethd5a8919 3.38 4.92 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 vethffe2ab8 6.37 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:41:01 veth193174d 37.70 26.41 2.95 3.88 0.00 0.00 0.00 0.00 13:41:01 vethd5a8919 3.42 5.31 0.71 0.42 0.00 0.00 0.00 0.00 13:41:01 vethffe2ab8 269.16 271.46 29.53 60.81 0.00 0.00 0.00 0.00 13:41:01 docker0 26.94 37.64 2.81 296.12 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.53 31.53 2.98 2.98 0.00 0.00 0.00 0.00 13:42:01 ens3 3939.49 2011.46 61849.77 236.80 0.00 0.00 0.00 0.00 Average: docker0 3.38 4.72 0.35 37.10 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 461.05 230.74 7660.29 24.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32319) 08/01/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.85 0.00 0.96 2.27 0.04 85.88 13:35:01 0 17.44 0.00 1.29 0.19 0.03 81.05 13:35:01 1 8.09 0.00 0.83 0.76 0.02 90.30 13:35:01 2 15.69 0.00 1.15 0.47 0.03 82.65 13:35:01 3 3.14 0.00 0.36 0.07 0.03 96.40 13:35:01 4 8.67 0.00 0.47 0.20 0.03 90.63 13:35:01 5 14.68 0.00 2.33 8.80 0.03 74.16 13:35:01 6 4.09 0.00 0.46 7.40 0.05 88.00 13:35:01 7 15.01 0.00 0.76 0.37 0.07 83.78 13:36:01 all 22.34 0.00 11.82 6.99 0.08 58.77 13:36:01 0 21.36 0.00 12.08 10.01 0.08 56.46 13:36:01 1 23.07 0.00 10.31 1.12 0.08 65.42 13:36:01 2 22.82 0.00 11.68 1.02 0.05 64.43 13:36:01 3 23.39 0.00 12.34 1.19 0.07 63.02 13:36:01 4 21.49 0.00 12.51 31.10 0.09 34.82 13:36:01 5 22.41 0.00 12.13 4.19 0.10 61.17 13:36:01 6 20.64 0.00 12.43 5.82 0.07 61.04 13:36:01 7 23.54 0.00 11.11 1.68 0.08 63.60 13:37:01 all 37.75 0.00 4.78 0.61 0.08 56.78 13:37:01 0 34.98 0.00 4.45 0.25 0.07 60.25 13:37:01 1 41.69 0.00 5.43 0.70 0.10 52.08 13:37:01 2 28.31 0.00 3.80 0.72 0.08 67.10 13:37:01 3 40.04 0.00 5.06 0.15 0.07 54.69 13:37:01 4 41.91 0.00 4.77 1.53 0.08 51.71 13:37:01 5 36.72 0.00 4.66 0.20 0.07 58.35 13:37:01 6 38.86 0.00 5.11 0.88 0.08 55.07 13:37:01 7 39.59 0.00 5.01 0.44 0.07 54.90 13:38:01 all 11.49 0.00 2.22 0.53 0.07 85.69 13:38:01 0 9.83 0.00 2.34 0.10 0.08 87.65 13:38:01 1 11.40 0.00 1.99 0.13 0.08 86.39 13:38:01 2 10.12 0.00 2.08 0.21 0.07 87.52 13:38:01 3 13.84 0.00 1.85 0.10 0.07 84.15 13:38:01 4 13.07 0.00 2.54 1.07 0.07 83.24 13:38:01 5 14.00 0.00 2.34 0.03 0.08 83.55 13:38:01 6 9.12 0.00 1.79 0.50 0.08 88.50 13:38:01 7 10.61 0.00 2.80 2.03 0.07 84.49 13:39:01 all 4.36 0.00 0.74 0.03 0.07 94.80 13:39:01 0 5.32 0.00 0.57 0.02 0.07 94.03 13:39:01 1 4.01 0.00 0.82 0.13 0.07 94.97 13:39:01 2 4.42 0.00 1.14 0.00 0.07 94.37 13:39:01 3 3.98 0.00 0.60 0.02 0.07 95.34 13:39:01 4 4.18 0.00 1.10 0.02 0.05 94.65 13:39:01 5 4.49 0.00 0.53 0.02 0.07 94.89 13:39:01 6 3.42 0.00 0.43 0.02 0.07 96.06 13:39:01 7 5.07 0.00 0.65 0.03 0.08 94.16 13:40:01 all 1.76 0.00 0.31 0.02 0.06 97.84 13:40:01 0 2.25 0.00 0.35 0.00 0.07 97.33 13:40:01 1 1.29 0.00 0.30 0.08 0.07 98.26 13:40:01 2 2.99 0.00 0.37 0.02 0.05 96.58 13:40:01 3 1.95 0.00 0.35 0.02 0.07 97.61 13:40:01 4 1.57 0.00 0.25 0.03 0.07 98.08 13:40:01 5 1.17 0.00 0.33 0.02 0.08 98.40 13:40:01 6 1.64 0.00 0.23 0.00 0.05 98.08 13:40:01 7 1.27 0.00 0.33 0.00 0.07 98.33 13:41:01 all 2.20 0.00 0.72 0.05 0.06 96.97 13:41:01 0 2.57 0.00 0.93 0.03 0.08 96.38 13:41:01 1 1.84 0.00 0.63 0.18 0.07 97.28 13:41:01 2 1.43 0.00 0.64 0.02 0.08 97.83 13:41:01 3 2.77 0.00 0.59 0.05 0.05 96.54 13:41:01 4 2.54 0.00 0.70 0.02 0.07 96.68 13:41:01 5 2.34 0.00 0.68 0.00 0.07 96.91 13:41:01 6 2.02 0.00 0.89 0.03 0.07 96.99 13:41:01 7 2.04 0.00 0.72 0.03 0.07 97.15 13:42:01 all 7.35 0.00 0.83 0.22 0.04 91.57 13:42:01 0 3.79 0.00 0.83 0.05 0.02 95.31 13:42:01 1 25.78 0.00 1.37 0.13 0.05 72.66 13:42:01 2 2.45 0.00 0.65 0.03 0.03 96.83 13:42:01 3 7.84 0.00 0.92 1.35 0.05 89.84 13:42:01 4 14.43 0.00 0.97 0.07 0.03 84.51 13:42:01 5 0.43 0.00 0.48 0.03 0.02 99.03 13:42:01 6 3.46 0.00 0.68 0.03 0.05 95.77 13:42:01 7 0.62 0.00 0.70 0.05 0.03 98.60 Average: all 12.23 0.00 2.78 1.32 0.06 83.61 Average: 0 12.15 0.00 2.84 1.32 0.06 83.63 Average: 1 14.63 0.00 2.70 0.40 0.07 82.20 Average: 2 10.99 0.00 2.67 0.31 0.06 85.98 Average: 3 12.10 0.00 2.74 0.37 0.06 84.73 Average: 4 13.44 0.00 2.88 4.17 0.06 79.44 Average: 5 11.97 0.00 2.90 1.64 0.07 83.43 Average: 6 10.36 0.00 2.73 1.81 0.07 85.04 Average: 7 12.18 0.00 2.75 0.58 0.07 84.42