---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44864 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: 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): 0-7 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 16G 140G 10% / 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 895 23214 0 8057 30816 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:34:8d:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe34:8d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:27:30:ed 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:abff:fe27:30ed/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-44864) 09/10/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 319.51 22.88 296.63 743.47 62099.17 08:06:01 403.96 20.09 383.87 2275.37 180366.71 08:07:01 401.92 2.63 399.28 417.26 109451.09 08:08:02 43.38 0.20 43.18 31.47 7258.97 08:09:01 199.42 1.22 198.20 39.86 28083.65 08:10:01 9.20 0.00 9.20 0.00 361.81 08:11:01 14.30 0.10 14.20 12.40 381.61 08:12:01 71.50 1.80 69.71 93.98 2461.32 Average: 182.46 6.09 176.38 451.79 48798.40 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30074448 31644704 2864772 8.70 71224 1809388 1406092 4.14 903804 1666248 158700 08:06:01 24473112 31622620 8466108 25.70 147988 7068496 1698792 5.00 1032048 6845360 1706940 08:07:01 22298520 29689092 10640700 32.30 164480 7290604 8535124 25.11 3191584 6768600 2340 08:08:02 21947252 29567712 10991968 33.37 177412 7483708 8819860 25.95 3363108 6915404 18720 08:09:01 21344456 29284120 11594764 35.20 207756 7740264 9150524 26.92 3694928 7152004 3644 08:10:01 21174412 29119752 11764808 35.72 207900 7745232 9268216 27.27 3870744 7142388 1208 08:11:01 21374152 29275240 11565068 35.11 208052 7707088 8567764 25.21 3731348 7095772 384 08:12:01 23819752 31600976 9119468 27.69 209852 7577600 1583588 4.66 1506080 6947056 8320 Average: 23313263 30225527 9625957 29.22 174333 6802798 6128745 18.03 2661706 6316604 237532 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 ens3 90.21 70.50 1043.06 27.07 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.91 13.91 1.27 1.27 0.00 0.00 0.00 0.00 08:06:01 ens3 1304.14 711.58 42783.93 59.30 0.00 0.00 0.00 0.00 08:07:01 veth56401a5 136.44 154.36 25.74 24.21 0.00 0.00 0.00 0.00 08:07:01 br-540de73363f1 16.95 22.98 1.12 319.70 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethd66d44b 91.60 91.20 15.57 18.59 0.00 0.00 0.00 0.00 08:08:02 veth56401a5 1.29 1.55 0.31 0.42 0.00 0.00 0.00 0.00 08:08:02 br-540de73363f1 1.19 1.14 0.09 0.08 0.00 0.00 0.00 0.00 08:08:02 docker0 8.10 10.13 0.49 253.49 0.00 0.00 0.00 0.00 08:08:02 vethd66d44b 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 08:09:01 vethbe724ae 1.36 1.27 6.70 2.74 0.00 0.00 0.00 0.00 08:09:01 veth56401a5 103.39 104.46 29.68 13.78 0.00 0.00 0.00 0.00 08:09:01 br-540de73363f1 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 51.18 63.63 4.31 1145.63 0.00 0.00 0.00 0.00 08:10:01 vethbe724ae 10.61 8.38 18.58 9.13 0.00 0.00 0.00 0.00 08:10:01 veth56401a5 572.37 574.62 198.28 64.55 0.00 0.00 0.00 0.02 08:10:01 br-540de73363f1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth56401a5 0.47 0.82 0.05 0.06 0.00 0.00 0.00 0.00 08:11:01 br-540de73363f1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethd66d44b 381.51 380.81 63.83 137.85 0.00 0.00 0.00 0.01 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 29.70 29.70 2.65 2.65 0.00 0.00 0.00 0.00 08:12:01 ens3 1870.75 1120.36 47274.82 168.78 0.00 0.00 0.00 0.00 Average: docker0 7.33 9.13 0.59 173.28 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 200.18 118.08 5827.67 14.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44864) 09/10/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 8.97 0.00 0.80 4.34 0.03 85.85 08:05:01 0 0.88 0.00 0.20 0.12 0.02 98.78 08:05:01 1 4.72 0.00 0.46 0.15 0.03 94.63 08:05:01 2 5.84 0.00 0.78 22.62 0.03 70.72 08:05:01 3 5.18 0.00 1.31 3.58 0.02 89.92 08:05:01 4 24.47 0.00 1.12 2.34 0.05 72.01 08:05:01 5 12.31 0.00 1.32 5.13 0.05 81.19 08:05:01 6 13.66 0.00 0.92 0.20 0.03 85.19 08:05:01 7 4.80 0.00 0.34 0.63 0.03 94.19 08:06:01 all 18.52 0.00 8.44 15.59 0.39 57.06 08:06:01 0 18.28 0.00 7.30 3.21 0.39 70.82 08:06:01 1 15.77 0.00 9.30 38.88 0.46 35.59 08:06:01 2 17.56 0.00 7.65 17.74 0.34 56.72 08:06:01 3 18.16 0.00 7.63 3.13 0.35 70.72 08:06:01 4 26.39 0.00 9.64 8.41 0.39 55.17 08:06:01 5 17.52 0.00 8.60 12.08 0.42 61.38 08:06:01 6 17.66 0.00 8.57 3.58 0.39 69.80 08:06:01 7 16.85 0.00 8.85 37.62 0.35 36.33 08:07:01 all 30.47 0.00 4.31 4.93 0.09 60.20 08:07:01 0 22.72 0.00 3.64 4.15 0.07 69.42 08:07:01 1 28.06 0.00 4.45 6.86 0.08 60.55 08:07:01 2 38.74 0.00 4.78 1.73 0.10 54.65 08:07:01 3 33.27 0.00 4.50 6.11 0.08 56.04 08:07:01 4 37.27 0.00 5.04 0.66 0.10 56.94 08:07:01 5 35.95 0.00 4.27 3.04 0.08 56.65 08:07:01 6 24.09 0.00 4.46 12.31 0.08 59.06 08:07:01 7 23.66 0.00 3.37 4.53 0.07 68.37 08:08:02 all 3.33 0.00 0.78 4.65 1.39 89.85 08:08:02 0 4.62 0.00 1.17 0.15 0.95 93.12 08:08:02 1 3.59 0.00 0.80 7.41 3.16 85.03 08:08:02 2 4.01 0.00 0.64 8.25 2.19 84.91 08:08:02 3 2.86 0.00 1.03 2.17 1.18 92.76 08:08:02 4 2.38 0.00 0.49 0.18 1.54 95.40 08:08:02 5 3.69 0.00 0.86 4.30 0.58 90.56 08:08:02 6 2.18 0.00 0.61 12.01 1.23 83.98 08:08:02 7 3.33 0.00 0.63 2.68 0.20 93.16 08:09:01 all 10.51 0.00 2.40 7.37 0.07 79.65 08:09:01 0 14.20 0.00 3.59 6.65 0.10 75.47 08:09:01 1 13.89 0.00 2.82 20.04 0.09 63.16 08:09:01 2 8.41 0.00 1.91 5.01 0.05 84.63 08:09:01 3 9.99 0.00 2.03 2.61 0.07 85.30 08:09:01 4 12.50 0.00 2.47 4.57 0.05 80.41 08:09:01 5 9.17 0.00 2.54 6.23 0.05 82.00 08:09:01 6 7.98 0.00 2.19 11.23 0.05 78.55 08:09:01 7 8.02 0.00 1.64 2.68 0.07 87.60 08:10:01 all 6.90 0.00 0.93 0.04 0.05 92.08 08:10:01 0 4.80 0.00 0.57 0.00 0.05 94.58 08:10:01 1 6.52 0.00 1.42 0.07 0.07 91.92 08:10:01 2 8.06 0.00 0.75 0.02 0.05 91.12 08:10:01 3 8.94 0.00 1.37 0.07 0.07 89.55 08:10:01 4 5.45 0.00 1.07 0.02 0.05 93.41 08:10:01 5 7.01 0.00 0.65 0.00 0.03 92.31 08:10:01 6 7.28 0.00 0.94 0.15 0.05 91.58 08:10:01 7 7.12 0.00 0.67 0.02 0.07 92.13 08:11:01 all 2.00 0.00 0.57 0.36 0.06 97.01 08:11:01 0 1.47 0.00 0.62 0.00 0.05 97.86 08:11:01 1 1.59 0.00 0.50 0.12 0.05 97.74 08:11:01 2 1.64 0.00 0.54 0.13 0.03 97.66 08:11:01 3 1.64 0.00 0.54 0.05 0.08 97.69 08:11:01 4 3.11 0.00 0.63 0.07 0.03 96.16 08:11:01 5 1.74 0.00 0.57 0.52 0.07 97.11 08:11:01 6 3.14 0.00 0.64 1.65 0.07 94.50 08:11:01 7 1.72 0.00 0.49 0.32 0.05 97.42 08:12:01 all 6.77 0.00 0.80 1.54 0.03 90.86 08:12:01 0 1.45 0.00 0.52 0.43 0.02 97.58 08:12:01 1 17.31 0.00 1.15 1.24 0.05 80.25 08:12:01 2 17.69 0.00 0.85 0.27 0.05 81.14 08:12:01 3 1.38 0.00 0.63 0.85 0.02 97.11 08:12:01 4 0.87 0.00 0.53 0.17 0.03 98.40 08:12:01 5 13.45 0.00 1.46 0.22 0.05 84.83 08:12:01 6 1.22 0.00 0.67 5.91 0.02 92.18 08:12:01 7 0.77 0.00 0.57 3.22 0.03 95.41 Average: all 10.91 0.00 2.37 4.84 0.27 81.62 Average: 0 8.52 0.00 2.19 1.82 0.21 87.26 Average: 1 11.38 0.00 2.60 9.29 0.51 76.20 Average: 2 12.73 0.00 2.23 6.94 0.36 77.73 Average: 3 10.15 0.00 2.38 2.31 0.24 84.92 Average: 4 13.98 0.00 2.61 2.03 0.29 81.09 Average: 5 12.59 0.00 2.53 3.92 0.17 80.79 Average: 6 9.61 0.00 2.36 5.89 0.24 81.89 Average: 7 8.28 0.00 2.07 6.46 0.11 83.08