---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6984 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 816 28282 0 3067 30894 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:8f:66:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe8f:661d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:79:c8:7a 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:aeff:fe79:c87a/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-6984) 02/11/26 _x86_64_ (8 CPU) 14:52:21 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 352.72 28.91 323.81 1976.87 29253.66 14:55:01 181.72 2.63 179.09 410.20 50788.87 14:56:01 93.87 0.07 93.80 15.06 22729.28 14:57:01 226.80 33.98 192.82 1508.68 31714.98 14:58:01 54.31 0.58 53.72 45.06 19269.46 14:59:01 12.33 0.02 12.31 0.13 16575.50 15:00:01 11.68 0.00 11.68 0.00 16945.84 15:01:01 12.11 0.00 12.11 0.00 16818.40 15:02:01 6.65 0.00 6.65 0.00 8824.26 Average: 105.80 7.35 98.44 439.56 23657.81 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29963072 31727796 2976140 9.04 76896 1991456 1364992 4.02 863532 1807612 221820 14:55:01 29458756 31699712 3480456 10.57 92556 2430972 1565364 4.61 970400 2151464 21308 14:56:01 29373444 31674044 3565768 10.83 95356 2482760 1621592 4.77 1023020 2170476 4648 14:57:01 28901840 31564624 4037372 12.26 114208 2801684 1967600 5.79 1262128 2359000 3200 14:58:01 29018544 31690520 3920668 11.90 117720 2807504 1420492 4.18 1161812 2351512 220 14:59:01 29017496 31689520 3921716 11.91 117772 2807516 1420492 4.18 1162680 2351480 184 15:00:01 29024352 31696400 3914860 11.89 117820 2807520 1420492 4.18 1155888 2351484 176 15:01:01 29024572 31696736 3914640 11.88 117884 2807528 1420492 4.18 1155796 2351488 180 15:02:01 29029956 31702196 3909256 11.87 117932 2807532 1420492 4.18 1149652 2351496 172 Average: 29201337 31682394 3737875 11.35 107572 2638275 1513556 4.45 1100545 2249557 27990 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:54:01 ens3 156.84 111.78 1898.94 32.41 0.00 0.00 0.00 0.00 14:55:01 docker0 71.24 118.68 3.83 1775.81 0.00 0.00 0.00 0.00 14:55:01 veth15de722 4.93 6.93 0.34 31.53 0.00 0.00 0.00 0.00 14:55:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 14:55:01 ens3 171.55 107.77 2206.01 10.36 0.00 0.00 0.00 0.00 14:56:01 docker0 7.88 10.51 0.52 89.60 0.00 0.00 0.00 0.00 14:56:01 vethc7ff2c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 40.16 34.43 96.33 7.66 0.00 0.00 0.00 0.00 14:57:01 docker0 20.98 29.25 3.41 332.85 0.00 0.00 0.00 0.00 14:57:01 lo 10.40 10.40 3.35 3.35 0.00 0.00 0.00 0.00 14:57:01 ens3 61.01 46.53 767.51 7.15 0.00 0.00 0.00 0.00 14:57:01 veth2cb6f80 5.68 5.53 2.43 1.04 0.00 0.00 0.00 0.00 14:58:01 docker0 5.87 5.42 2.64 1.03 0.00 0.00 0.00 0.00 14:58:01 lo 9.75 9.75 3.55 3.55 0.00 0.00 0.00 0.00 14:58:01 ens3 18.11 15.08 13.23 7.40 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 0.15 0.15 0.02 0.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 0.12 0.00 0.02 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 0.17 0.13 0.02 0.03 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 11.77 18.21 1.16 244.37 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 49.80 35.10 553.56 7.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6984) 02/11/26 _x86_64_ (8 CPU) 14:52:21 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 9.65 0.00 0.95 2.77 0.03 86.60 14:54:01 0 7.29 0.00 0.67 0.40 0.03 91.61 14:54:01 1 13.28 0.00 1.44 0.82 0.03 84.43 14:54:01 2 1.98 0.00 0.47 0.65 0.00 96.90 14:54:01 3 2.40 0.00 0.57 1.57 0.02 95.44 14:54:01 4 0.95 0.00 0.48 12.68 0.03 85.85 14:54:01 5 22.68 0.00 1.41 1.12 0.05 74.74 14:54:01 6 20.81 0.00 1.90 4.22 0.05 73.02 14:54:01 7 7.81 0.00 0.65 0.73 0.02 90.79 14:55:01 all 13.35 0.00 1.37 3.37 0.05 81.87 14:55:01 0 21.12 0.00 1.61 7.01 0.05 70.21 14:55:01 1 13.11 0.00 1.98 0.13 0.03 84.74 14:55:01 2 10.93 0.00 0.87 0.23 0.05 87.91 14:55:01 3 2.54 0.00 1.35 11.71 0.03 84.36 14:55:01 4 4.30 0.00 1.24 3.05 0.05 91.36 14:55:01 5 17.58 0.00 1.07 0.22 0.05 81.08 14:55:01 6 17.33 0.00 1.88 4.44 0.03 76.32 14:55:01 7 19.88 0.00 0.97 0.15 0.07 78.94 14:56:01 all 12.58 0.00 1.77 1.56 0.06 84.02 14:56:01 0 3.43 0.00 1.37 8.20 0.07 86.93 14:56:01 1 10.18 0.00 1.37 0.07 0.07 88.31 14:56:01 2 14.77 0.00 1.84 0.12 0.07 83.21 14:56:01 3 9.20 0.00 1.87 2.47 0.05 86.40 14:56:01 4 11.31 0.00 2.04 0.17 0.07 86.41 14:56:01 5 37.13 0.00 2.18 1.09 0.10 59.50 14:56:01 6 8.21 0.00 1.84 0.37 0.05 89.53 14:56:01 7 6.44 0.00 1.63 0.10 0.05 91.78 14:57:01 all 8.39 0.00 1.85 2.15 0.06 87.55 14:57:01 0 9.00 0.00 2.11 2.26 0.05 86.59 14:57:01 1 3.76 0.00 1.41 0.10 0.05 94.68 14:57:01 2 3.24 0.00 1.51 4.41 0.07 90.77 14:57:01 3 10.62 0.00 2.14 0.55 0.07 86.61 14:57:01 4 20.86 0.00 2.13 1.34 0.08 75.59 14:57:01 5 6.47 0.00 2.05 0.44 0.05 91.00 14:57:01 6 8.34 0.00 1.78 0.59 0.05 89.24 14:57:01 7 4.86 0.00 1.70 7.54 0.07 85.84 14:58:01 all 5.55 0.00 0.79 0.97 0.03 92.65 14:58:01 0 10.22 0.00 1.05 0.20 0.03 88.49 14:58:01 1 7.05 0.00 0.74 0.40 0.03 91.77 14:58:01 2 0.92 0.00 0.75 0.23 0.02 98.08 14:58:01 3 1.29 0.00 0.55 1.07 0.03 97.06 14:58:01 4 16.93 0.00 1.14 0.25 0.05 81.64 14:58:01 5 6.02 0.00 0.82 0.08 0.05 93.03 14:58:01 6 1.14 0.00 0.72 0.02 0.02 98.11 14:58:01 7 0.92 0.00 0.50 5.53 0.02 93.04 14:59:01 all 0.01 0.00 0.01 1.06 0.01 98.91 14:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 1 0.00 0.00 0.02 0.00 0.02 99.97 14:59:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:59:01 3 0.00 0.00 0.00 0.03 0.00 99.97 14:59:01 4 0.00 0.00 0.02 0.00 0.02 99.97 14:59:01 5 0.03 0.00 0.00 0.00 0.02 99.95 14:59:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 7 0.00 0.00 0.00 8.47 0.00 91.53 15:00:01 all 0.02 0.00 0.01 0.80 0.01 99.16 15:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:00:01 2 0.05 0.00 0.00 0.00 0.00 99.95 15:00:01 3 0.00 0.00 0.03 0.00 0.00 99.97 15:00:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 5 0.03 0.00 0.03 0.00 0.02 99.92 15:00:01 6 0.02 0.00 0.00 0.05 0.00 99.93 15:00:01 7 0.00 0.00 0.00 6.37 0.00 93.63 15:01:01 all 0.16 0.00 0.01 0.78 0.01 99.05 15:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:01:01 1 1.16 0.00 0.00 0.00 0.00 98.84 15:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:01:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:01:01 4 0.02 0.00 0.00 0.00 0.02 99.97 15:01:01 5 0.00 0.00 0.00 0.03 0.00 99.97 15:01:01 6 0.00 0.00 0.03 0.00 0.02 99.95 15:01:01 7 0.00 0.00 0.03 6.20 0.02 93.75 15:02:01 all 0.24 0.00 0.02 0.50 0.01 99.23 15:02:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:02:01 1 1.78 0.00 0.05 0.00 0.02 98.16 15:02:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:02:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:02:01 5 0.02 0.00 0.03 0.03 0.02 99.90 15:02:01 6 0.02 0.00 0.05 0.00 0.02 99.92 15:02:01 7 0.02 0.00 0.05 3.95 0.00 95.98 Average: all 5.54 0.00 0.75 1.55 0.03 92.13 Average: 0 5.67 0.00 0.76 2.00 0.03 91.54 Average: 1 5.59 0.00 0.78 0.17 0.03 93.44 Average: 2 3.55 0.00 0.60 0.63 0.02 95.20 Average: 3 2.89 0.00 0.72 1.93 0.02 94.43 Average: 4 6.03 0.00 0.78 1.94 0.04 91.21 Average: 5 9.98 0.00 0.84 0.33 0.04 88.81 Average: 6 6.20 0.00 0.91 1.07 0.03 91.79 Average: 7 4.44 0.00 0.61 4.34 0.03 90.59