---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16916 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 712K 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 888 23228 0 8049 30822 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:6b:86:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe6b:860d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:cc:11:9f 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:e7ff:fecc:119f/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-16916) 12/02/25 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 269.23 58.04 211.18 3671.65 84916.18 09:40:01 343.99 19.99 323.99 2321.09 190724.16 09:41:01 447.99 4.65 443.34 398.60 79471.02 09:42:01 140.26 7.13 133.13 1318.98 12514.58 09:43:01 112.03 0.43 111.60 37.06 27801.63 09:44:01 59.66 1.20 58.46 86.77 1396.87 Average: 228.75 15.12 213.62 1299.10 66086.78 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30143640 31718016 2795580 8.49 69224 1815072 1394752 4.10 830424 1671724 178460 09:40:01 24531796 31641776 8407424 25.52 148552 7029180 1680328 4.94 1013136 6805328 2062984 09:41:01 22265020 29595900 10674200 32.41 164924 7231560 8961928 26.37 3287552 6702312 60 09:42:01 21639772 29460172 11299448 34.30 187088 7654976 9475464 27.88 3510428 7046092 198520 09:43:01 21623600 29510760 11315620 34.35 198256 7702880 8408552 24.74 3827548 6748464 460 09:44:01 23854120 31627996 9085100 27.58 199680 7579004 1524656 4.49 1810900 6604672 29508 Average: 24009658 30592437 8929562 27.11 161287 6502112 5240947 15.42 2379998 5929765 411665 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 09:39:01 ens3 355.45 246.82 1782.17 66.78 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 14.46 14.46 1.32 1.32 0.00 0.00 0.00 0.00 09:40:01 ens3 1380.41 819.01 42671.88 75.70 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 br-7c8427488f47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth852eb87 137.36 154.79 25.83 24.36 0.00 0.00 0.00 0.00 09:41:01 veth6a0cc6d 0.32 0.55 0.03 0.50 0.00 0.00 0.00 0.00 09:41:01 veth19c4b63 0.67 0.92 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 veth852eb87 1.85 2.27 0.54 0.52 0.00 0.00 0.00 0.00 09:42:01 veth6a0cc6d 0.63 0.67 0.07 1.14 0.00 0.00 0.00 0.00 09:42:01 veth19c4b63 0.23 0.30 0.06 0.03 0.00 0.00 0.00 0.00 09:42:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 09:43:01 veth852eb87 151.24 152.69 41.23 19.77 0.00 0.00 0.00 0.00 09:43:01 veth19c4b63 1.27 1.28 2.48 2.85 0.00 0.00 0.00 0.00 09:43:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:43:01 veth40ab37c 9.87 13.26 1.47 3.29 0.00 0.00 0.00 0.00 09:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 ens3 1898.98 1189.27 47161.03 178.35 0.00 0.00 0.00 0.00 09:44:01 docker0 39.15 59.58 3.77 1425.52 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 315.59 197.28 7871.66 29.60 0.00 0.00 0.00 0.00 Average: docker0 6.54 9.96 0.63 238.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16916) 12/02/25 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.84 0.00 1.08 3.48 0.04 84.56 09:39:01 0 3.92 0.00 1.04 4.64 0.03 90.37 09:39:01 1 9.30 0.00 1.12 0.17 0.03 89.38 09:39:01 2 19.59 0.00 1.39 4.13 0.05 74.83 09:39:01 3 12.84 0.00 1.34 1.53 0.07 84.22 09:39:01 4 8.73 0.00 0.66 0.59 0.03 89.98 09:39:01 5 4.14 0.00 0.56 15.61 0.05 79.65 09:39:01 6 23.90 0.00 1.77 0.63 0.07 73.64 09:39:01 7 4.28 0.00 0.65 0.53 0.02 94.53 09:40:01 all 20.47 0.00 8.86 8.61 0.11 61.95 09:40:01 0 28.98 0.00 8.44 8.24 0.10 54.25 09:40:01 1 18.98 0.00 8.72 14.36 0.10 57.83 09:40:01 2 18.56 0.00 8.20 2.70 0.08 70.45 09:40:01 3 18.12 0.00 9.62 6.91 0.08 65.26 09:40:01 4 24.19 0.00 9.53 20.21 0.15 45.92 09:40:01 5 18.75 0.00 8.50 13.46 0.10 59.19 09:40:01 6 17.48 0.00 9.42 2.04 0.10 70.96 09:40:01 7 18.70 0.00 8.51 1.03 0.10 71.65 09:41:01 all 30.07 0.00 4.11 3.21 0.10 62.51 09:41:01 0 29.21 0.00 3.72 4.56 0.08 62.42 09:41:01 1 36.68 0.00 4.38 1.09 0.10 57.75 09:41:01 2 27.84 0.00 3.81 0.81 0.10 67.44 09:41:01 3 27.40 0.00 3.83 1.09 0.08 67.60 09:41:01 4 30.13 0.00 5.60 15.86 0.12 48.30 09:41:01 5 28.75 0.00 3.81 0.57 0.12 66.76 09:41:01 6 27.31 0.00 3.92 1.09 0.08 67.59 09:41:01 7 33.25 0.00 3.85 0.67 0.08 62.15 09:42:01 all 5.64 0.00 1.55 0.77 0.06 91.98 09:42:01 0 3.52 0.00 1.26 0.92 0.07 94.23 09:42:01 1 6.05 0.00 1.37 0.55 0.05 91.98 09:42:01 2 6.25 0.00 1.24 0.18 0.07 92.26 09:42:01 3 4.53 0.00 1.64 0.15 0.07 93.62 09:42:01 4 6.30 0.00 1.61 0.17 0.07 91.86 09:42:01 5 5.62 0.00 1.69 0.57 0.08 92.03 09:42:01 6 8.11 0.00 2.51 3.44 0.08 85.85 09:42:01 7 4.71 0.00 1.09 0.17 0.07 93.96 09:43:01 all 9.50 0.00 1.92 0.75 0.07 87.76 09:43:01 0 7.81 0.00 1.98 0.18 0.07 89.96 09:43:01 1 11.65 0.00 1.66 0.30 0.07 86.33 09:43:01 2 9.39 0.00 2.45 2.87 0.08 85.21 09:43:01 3 13.61 0.00 2.16 0.13 0.05 84.05 09:43:01 4 8.70 0.00 1.67 0.93 0.07 88.64 09:43:01 5 9.10 0.00 1.56 0.59 0.07 88.69 09:43:01 6 7.75 0.00 2.04 0.95 0.07 89.19 09:43:01 7 8.01 0.00 1.86 0.08 0.08 89.97 09:44:01 all 5.55 0.00 0.71 0.16 0.03 93.54 09:44:01 0 18.60 0.00 1.18 0.10 0.05 80.07 09:44:01 1 14.07 0.00 1.04 0.08 0.07 84.75 09:44:01 2 4.95 0.00 0.87 0.07 0.02 94.10 09:44:01 3 1.77 0.00 0.58 0.75 0.03 96.86 09:44:01 4 1.14 0.00 0.49 0.03 0.02 98.33 09:44:01 5 1.17 0.00 0.47 0.18 0.02 98.16 09:44:01 6 0.92 0.00 0.64 0.03 0.02 98.39 09:44:01 7 1.79 0.00 0.50 0.03 0.02 97.66 Average: all 13.66 0.00 3.03 2.81 0.07 80.42 Average: 0 15.34 0.00 2.93 3.09 0.07 78.57 Average: 1 16.12 0.00 3.04 2.74 0.07 78.03 Average: 2 14.40 0.00 2.99 1.78 0.07 80.76 Average: 3 13.02 0.00 3.18 1.75 0.06 81.98 Average: 4 13.15 0.00 3.24 6.26 0.08 77.27 Average: 5 11.25 0.00 2.76 5.12 0.07 80.80 Average: 6 14.21 0.00 3.37 1.36 0.07 80.98 Average: 7 11.80 0.00 2.74 0.42 0.06 84.98