---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17214 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 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 880 22514 0 8772 30831 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:20:69:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe20:6904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:4c:02:2e 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::42:8dff:fe4c:22e/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-17214) 12/02/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 318.35 57.57 260.77 3654.86 58483.45 13:36:01 483.60 20.78 462.82 2309.08 250427.06 13:37:01 395.57 2.80 392.77 442.46 106914.85 13:38:01 133.23 0.38 132.84 32.13 28484.19 13:39:01 8.30 0.00 8.30 0.00 207.43 13:40:01 6.87 0.00 6.87 0.00 245.96 13:41:01 15.24 0.07 15.18 12.00 689.37 13:42:01 63.97 1.22 62.76 86.92 1446.16 Average: 178.14 10.35 167.79 817.16 55861.16 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30099100 31675712 2840120 8.62 70832 1815532 1444492 4.25 876632 1672116 179256 13:36:01 23519028 31648724 9420192 28.60 162836 7980892 1690032 4.97 1022868 7756444 1387604 13:37:01 20467340 28928500 12471880 37.86 179440 8293984 10097332 29.71 3985840 7739252 2544 13:38:01 19549996 28320568 13389224 40.65 208344 8536992 10747040 31.62 4650748 7943076 1756 13:39:01 19442912 28215020 13496308 40.97 208588 8538796 10875072 32.00 4767120 7931172 692 13:40:01 19459140 28236132 13480080 40.92 208756 8543024 10851304 31.93 4746932 7933756 428 13:41:01 19581592 28323688 13357628 40.55 209072 8513748 9991928 29.40 4675572 7897260 420 13:42:01 22991936 31507312 9947284 30.20 210864 8276280 1671504 4.92 1562924 7682352 29412 Average: 21888880 29606957 11050340 33.55 182342 7562406 7171088 21.10 3286080 7069428 200264 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 377.15 262.01 1752.74 78.88 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 ens3 1914.86 1104.77 57537.82 91.93 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 lo 17.00 17.00 1.81 1.81 0.00 0.00 0.00 0.00 13:36:01 br-6eb146355766 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth2cf8595 10.70 22.60 0.91 329.14 0.00 0.00 0.00 0.03 13:37:01 ens3 26.45 14.41 330.71 2.48 0.00 0.00 0.00 0.00 13:37:01 vethcef7165 136.69 135.51 15.62 33.59 0.00 0.00 0.00 0.00 13:37:01 veth49905d3 272.79 294.53 59.60 40.28 0.00 0.00 0.00 0.00 13:38:01 veth2cf8595 0.43 0.42 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 58.34 43.89 1216.56 5.88 0.00 0.00 0.00 0.00 13:38:01 vethcef7165 234.23 236.21 26.12 52.71 0.00 0.00 0.00 0.00 13:38:01 veth49905d3 500.05 502.72 117.64 54.41 0.00 0.00 0.00 0.01 13:39:01 veth2cf8595 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 2.68 2.08 5.52 0.38 0.00 0.00 0.00 0.00 13:39:01 vethcef7165 495.68 496.68 53.88 112.67 0.00 0.00 0.00 0.01 13:39:01 veth49905d3 486.70 488.87 111.75 52.32 0.00 0.00 0.00 0.01 13:40:01 veth2cf8595 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 0.93 0.80 0.27 0.37 0.00 0.00 0.00 0.00 13:40:01 vethcef7165 6.33 9.25 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 veth49905d3 0.18 0.28 0.03 0.08 0.00 0.00 0.00 0.00 13:41:01 ens3 9.76 10.78 9.78 1.66 0.00 0.00 0.00 0.00 13:41:01 vethcef7165 269.29 271.24 29.54 60.79 0.00 0.00 0.00 0.00 13:41:01 veth49905d3 261.45 262.68 60.01 27.96 0.00 0.00 0.00 0.00 13:41:01 docker0 16.61 20.79 2.49 337.10 0.00 0.00 0.00 0.00 13:42:01 ens3 39.81 30.88 62.91 15.11 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 31.39 31.39 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 303.74 183.70 7614.38 24.59 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.60 0.31 42.14 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17214) 12/02/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.85 0.00 1.05 2.61 0.05 85.43 13:35:01 0 3.50 0.00 0.72 0.43 0.02 95.33 13:35:01 1 41.03 0.00 2.96 5.52 0.10 50.39 13:35:01 2 16.54 0.00 1.34 0.75 0.08 81.29 13:35:01 3 4.46 0.00 0.60 0.02 0.03 94.89 13:35:01 4 9.86 0.00 1.09 13.14 0.07 75.84 13:35:01 5 4.87 0.00 0.75 0.17 0.02 94.20 13:35:01 6 2.81 0.00 0.58 0.18 0.07 96.36 13:35:01 7 3.84 0.00 0.38 0.70 0.02 95.06 13:36:01 all 21.48 0.00 10.52 13.74 0.11 54.14 13:36:01 0 18.85 0.00 10.66 19.19 0.10 51.21 13:36:01 1 32.90 0.00 10.43 24.51 0.12 32.05 13:36:01 2 20.04 0.00 11.26 9.04 0.14 59.54 13:36:01 3 21.28 0.00 10.38 8.66 0.12 59.55 13:36:01 4 18.64 0.00 10.94 17.75 0.12 52.55 13:36:01 5 19.80 0.00 10.50 4.18 0.10 65.42 13:36:01 6 19.82 0.00 10.81 18.12 0.14 51.12 13:36:01 7 20.56 0.00 9.20 8.47 0.10 61.66 13:37:01 all 36.08 0.00 5.14 3.58 0.11 55.10 13:37:01 0 35.11 0.00 5.75 4.81 0.12 54.20 13:37:01 1 27.00 0.00 4.46 1.56 0.10 66.88 13:37:01 2 33.94 0.00 5.88 15.24 0.12 44.82 13:37:01 3 33.13 0.00 4.81 0.34 0.12 61.61 13:37:01 4 40.87 0.00 5.92 1.02 0.12 52.07 13:37:01 5 38.32 0.00 4.38 0.32 0.12 56.87 13:37:01 6 40.09 0.00 4.97 4.80 0.12 50.03 13:37:01 7 40.12 0.00 4.94 0.59 0.12 54.23 13:38:01 all 13.00 0.00 2.38 0.91 0.09 83.61 13:38:01 0 9.15 0.00 2.57 0.19 0.08 88.01 13:38:01 1 11.52 0.00 2.30 0.12 0.08 85.97 13:38:01 2 12.89 0.00 2.00 1.61 0.08 83.42 13:38:01 3 12.92 0.00 1.99 0.12 0.07 84.91 13:38:01 4 20.11 0.00 3.01 1.66 0.10 75.11 13:38:01 5 11.69 0.00 2.66 2.98 0.10 82.57 13:38:01 6 13.75 0.00 2.45 0.35 0.08 83.36 13:38:01 7 12.01 0.00 2.06 0.20 0.08 85.64 13:39:01 all 4.25 0.00 0.70 0.03 0.08 94.95 13:39:01 0 4.83 0.00 0.84 0.03 0.10 94.20 13:39:01 1 5.15 0.00 0.59 0.02 0.07 94.18 13:39:01 2 3.59 0.00 0.90 0.02 0.10 95.39 13:39:01 3 4.07 0.00 0.53 0.00 0.07 95.33 13:39:01 4 4.88 0.00 0.58 0.02 0.07 94.45 13:39:01 5 2.94 0.00 0.85 0.13 0.08 95.99 13:39:01 6 3.88 0.00 0.69 0.02 0.08 95.34 13:39:01 7 4.62 0.00 0.57 0.02 0.07 94.73 13:40:01 all 1.59 0.00 0.31 0.02 0.08 98.00 13:40:01 0 1.42 0.00 0.38 0.00 0.07 98.13 13:40:01 1 1.64 0.00 0.34 0.00 0.10 97.92 13:40:01 2 1.72 0.00 0.40 0.00 0.07 97.81 13:40:01 3 1.64 0.00 0.32 0.02 0.07 97.96 13:40:01 4 1.20 0.00 0.38 0.00 0.08 98.33 13:40:01 5 1.07 0.00 0.22 0.08 0.07 98.56 13:40:01 6 1.56 0.00 0.18 0.00 0.07 98.19 13:40:01 7 2.50 0.00 0.23 0.08 0.05 97.13 13:41:01 all 2.15 0.00 0.70 0.10 0.08 96.97 13:41:01 0 1.32 0.00 0.67 0.18 0.08 97.74 13:41:01 1 1.98 0.00 0.91 0.10 0.07 96.95 13:41:01 2 1.37 0.00 0.50 0.00 0.07 98.06 13:41:01 3 2.71 0.00 0.65 0.03 0.12 96.49 13:41:01 4 2.99 0.00 0.64 0.02 0.07 96.29 13:41:01 5 3.03 0.00 1.19 0.25 0.07 95.47 13:41:01 6 1.70 0.00 0.57 0.17 0.07 97.49 13:41:01 7 2.17 0.00 0.47 0.05 0.07 97.24 13:42:01 all 4.70 0.00 0.68 0.19 0.05 94.39 13:42:01 0 3.29 0.00 0.75 0.03 0.07 95.85 13:42:01 1 12.86 0.00 1.01 0.10 0.07 85.97 13:42:01 2 0.50 0.00 0.63 0.95 0.03 97.88 13:42:01 3 14.03 0.00 0.90 0.07 0.07 84.94 13:42:01 4 1.60 0.00 0.30 0.08 0.07 97.95 13:42:01 5 3.61 0.00 0.84 0.15 0.03 95.37 13:42:01 6 0.73 0.00 0.53 0.03 0.03 98.66 13:42:01 7 1.00 0.00 0.47 0.07 0.03 98.43 Average: all 11.73 0.00 2.67 2.62 0.08 82.90 Average: 0 9.65 0.00 2.77 3.08 0.08 84.42 Average: 1 16.74 0.00 2.86 3.96 0.09 76.36 Average: 2 11.28 0.00 2.84 3.43 0.09 82.36 Average: 3 11.74 0.00 2.50 1.14 0.08 84.53 Average: 4 12.49 0.00 2.84 4.18 0.09 80.40 Average: 5 10.64 0.00 2.65 1.02 0.07 85.61 Average: 6 10.49 0.00 2.58 2.92 0.08 83.93 Average: 7 10.81 0.00 2.28 1.26 0.07 85.58