---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76976 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 1.5M 3.2G 1% /run /dev/vda1 155G 15G 141G 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 5482 19203 36 7481 26261 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7c:bf:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7c:bfbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:6d:7e:19 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 4: br-7e4a2c29a9e5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether 02:42:c8:6c:75:ac brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7e4a2c29a9e5 valid_lft forever preferred_lft forever inet6 fe80::42:c8ff:fe6c:75ac/64 scope link valid_lft forever preferred_lft forever 6: veth925e955@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether aa:3d:8f:ae:f6:ce brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::a83d:8fff:feae:f6ce/64 scope link valid_lft forever preferred_lft forever 8: veth31a5040@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether 16:20:e1:5a:41:bb brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::1420:e1ff:fe5a:41bb/64 scope link valid_lft forever preferred_lft forever 10: vethf9eec90@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether 52:e7:a7:9f:1d:ef brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::50e7:a7ff:fe9f:1def/64 scope link valid_lft forever preferred_lft forever 12: veth428a9ef@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether de:15:e0:fd:0c:2e brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::dc15:e0ff:fefd:c2e/64 scope link valid_lft forever preferred_lft forever 14: veth372528c@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether b2:75:49:f7:29:2c brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::b075:49ff:fef7:292c/64 scope link valid_lft forever preferred_lft forever 16: veth15345c5@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether 1a:7f:14:77:ab:a6 brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::187f:14ff:fe77:aba6/64 scope link valid_lft forever preferred_lft forever 18: vethebb7a77@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether 1a:0d:ef:0c:37:96 brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::180d:efff:fe0c:3796/64 scope link valid_lft forever preferred_lft forever 20: vethf99f451@if19: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default link/ether 82:85:c7:cf:c6:fe brd ff:ff:ff:ff:ff:ff link-netnsid 7 inet6 fe80::8085:c7ff:fecf:c6fe/64 scope link valid_lft forever preferred_lft forever 21: br-7eb22d64b63e: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether 02:42:b4:07:b7:0c brd ff:ff:ff:ff:ff:ff inet 172.18.0.1/16 brd 172.18.255.255 scope global br-7eb22d64b63e valid_lft forever preferred_lft forever inet6 fe80::42:b4ff:fe07:b70c/64 scope link valid_lft forever preferred_lft forever 23: veth4f0656d@if22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7eb22d64b63e state UP group default link/ether 9e:47:33:5d:45:76 brd ff:ff:ff:ff:ff:ff link-netnsid 8 inet6 fe80::9c47:33ff:fe5d:4576/64 scope link valid_lft forever preferred_lft forever 25: veth99fa407@if24: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7eb22d64b63e state UP group default link/ether de:c0:c1:fb:61:8e brd ff:ff:ff:ff:ff:ff link-netnsid 9 inet6 fe80::dcc0:c1ff:fefb:618e/64 scope link valid_lft forever preferred_lft forever 26: br-7d4c7f312a5d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether 02:42:37:2f:94:68 brd ff:ff:ff:ff:ff:ff inet 172.19.0.1/16 brd 172.19.255.255 scope global br-7d4c7f312a5d valid_lft forever preferred_lft forever inet6 fe80::42:37ff:fe2f:9468/64 scope link valid_lft forever preferred_lft forever 28: vethef9764c@if27: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7d4c7f312a5d state UP group default link/ether 7e:f9:d5:70:ec:97 brd ff:ff:ff:ff:ff:ff link-netnsid 10 inet6 fe80::7cf9:d5ff:fe70:ec97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76976) 10/15/24 _x86_64_ (8 CPU) 18:51:56 LINUX RESTART (8 CPU) 18:52:01 tps rtps wtps bread/s bwrtn/s 18:53:02 360.76 74.34 286.42 5329.38 53602.67 18:54:01 195.36 63.80 131.55 4747.26 25746.82 18:55:01 79.14 1.12 78.02 92.52 24877.85 18:56:01 78.32 12.98 65.34 2397.20 32397.00 18:57:01 298.03 4.80 293.23 482.72 88322.88 18:58:01 246.64 0.42 246.23 25.81 67251.61 18:59:01 64.54 0.52 64.02 49.33 17312.85 Average: 188.97 22.46 166.51 1867.46 44267.16 18:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:53:02 30206064 31620352 2733148 8.30 56488 1676468 1437344 4.23 933052 1523088 77020 18:54:01 29317820 31231024 3621392 10.99 83896 2127968 1755932 5.17 1444244 1859280 97840 18:55:01 28350912 30575784 4588300 13.93 90852 2423996 2235100 6.58 2155516 2095136 18120 18:56:01 28115620 31534280 4823592 14.64 104336 3581448 1473896 4.34 1477348 2961948 536444 18:57:01 23092724 29981964 9846488 29.89 161368 6774576 7407284 21.79 3217416 6004608 1538576 18:58:01 21004484 27982300 11934728 36.23 188024 6798656 11293320 33.23 5345864 5881012 2628 18:59:01 19705168 26930560 13234044 40.18 192820 7037388 12151764 35.75 6455144 6042640 17832 Average: 25684685 29979466 7254527 22.02 125398 4345786 5393520 15.87 3004083 3766816 326923 18:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:53:02 ens3 371.77 264.09 1350.52 75.58 0.00 0.00 0.00 0.00 18:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:54:01 ens3 349.67 253.70 2537.94 62.32 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 18:55:01 ens3 654.41 393.52 4496.46 113.03 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 ens3 688.45 388.29 2217.81 133.21 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:57:01 veth925e955 7.42 8.33 1.07 1.70 0.00 0.00 0.00 0.00 18:57:01 veth428a9ef 1.12 0.97 0.11 0.12 0.00 0.00 0.00 0.00 18:57:01 vethf9eec90 3.98 5.33 0.71 0.81 0.00 0.00 0.00 0.00 18:57:01 ens3 1141.99 527.43 25372.07 47.02 0.00 0.00 0.00 0.00 18:58:01 veth925e955 6.14 7.20 2.28 2.86 0.00 0.00 0.00 0.00 18:58:01 veth428a9ef 2.98 5.89 0.39 1.00 0.00 0.00 0.00 0.00 18:58:01 vethef9764c 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 18:58:01 vethf9eec90 1.11 2.86 0.17 0.83 0.00 0.00 0.00 0.00 18:59:01 veth925e955 20.73 23.50 8.17 7.45 0.00 0.00 0.00 0.00 18:59:01 veth428a9ef 4.68 6.22 4.77 4.57 0.00 0.00 0.00 0.00 18:59:01 vethef9764c 177.75 310.08 20.30 21.16 0.00 0.00 0.00 0.00 18:59:01 vethf9eec90 0.32 0.53 0.04 0.05 0.00 0.00 0.00 0.00 Average: veth925e955 4.91 5.59 1.65 1.72 0.00 0.00 0.00 0.00 Average: veth428a9ef 1.26 1.87 0.76 0.81 0.00 0.00 0.00 0.00 Average: vethef9764c 25.45 44.42 2.91 3.03 0.00 0.00 0.00 0.00 Average: vethf9eec90 0.78 1.25 0.13 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76976) 10/15/24 _x86_64_ (8 CPU) 18:51:56 LINUX RESTART (8 CPU) 18:52:01 CPU %user %nice %system %iowait %steal %idle 18:53:02 all 8.39 0.00 1.22 3.06 0.04 87.30 18:53:02 0 5.45 0.00 0.77 0.38 0.02 93.38 18:53:02 1 14.35 0.00 2.17 4.07 0.05 79.36 18:53:02 2 14.67 0.00 1.18 0.58 0.03 83.53 18:53:02 3 5.64 0.00 0.97 10.46 0.03 82.90 18:53:02 4 4.36 0.00 0.72 3.96 0.02 90.95 18:53:02 5 8.32 0.00 1.09 0.44 0.03 90.13 18:53:02 6 5.39 0.00 1.92 3.90 0.03 88.76 18:53:02 7 8.97 0.00 0.89 0.67 0.03 89.44 18:54:01 all 17.39 0.00 1.24 2.35 0.05 78.97 18:54:01 0 18.74 0.00 0.85 0.56 0.03 79.81 18:54:01 1 18.79 0.00 1.09 4.52 0.07 75.53 18:54:01 2 30.68 0.00 1.78 1.61 0.07 65.86 18:54:01 3 17.75 0.00 1.27 0.58 0.03 80.37 18:54:01 4 13.31 0.00 1.02 7.24 0.05 78.38 18:54:01 5 13.91 0.00 1.17 0.54 0.03 84.34 18:54:01 6 11.41 0.00 1.19 3.22 0.05 84.13 18:54:01 7 14.59 0.00 1.48 0.53 0.05 83.36 18:55:01 all 34.29 0.00 1.06 1.10 0.06 63.48 18:55:01 0 30.31 0.00 0.82 5.28 0.07 63.53 18:55:01 1 43.52 0.00 1.61 0.30 0.07 54.51 18:55:01 2 28.68 0.00 1.34 0.38 0.07 69.53 18:55:01 3 40.90 0.00 0.94 0.03 0.07 58.06 18:55:01 4 34.28 0.00 0.83 0.60 0.07 64.22 18:55:01 5 41.85 0.00 1.08 0.02 0.08 56.97 18:55:01 6 19.45 0.00 0.74 1.64 0.07 78.11 18:55:01 7 35.30 0.00 1.20 0.52 0.07 62.91 18:56:01 all 28.92 0.00 1.84 1.75 0.06 67.43 18:56:01 0 13.27 0.00 2.31 4.58 0.05 79.80 18:56:01 1 30.59 0.00 1.87 0.13 0.05 67.35 18:56:01 2 27.95 0.00 1.67 4.23 0.07 66.08 18:56:01 3 41.02 0.00 2.01 0.40 0.07 56.51 18:56:01 4 30.40 0.00 1.71 0.17 0.05 67.67 18:56:01 5 33.14 0.00 1.99 0.03 0.05 64.78 18:56:01 6 28.13 0.00 1.67 0.27 0.05 69.88 18:56:01 7 26.89 0.00 1.47 4.18 0.05 67.41 18:57:01 all 31.64 0.00 6.92 4.47 0.08 56.90 18:57:01 0 29.84 0.00 7.19 4.70 0.07 58.21 18:57:01 1 27.74 0.00 7.10 0.54 0.10 64.51 18:57:01 2 30.89 0.00 6.73 2.04 0.08 60.26 18:57:01 3 43.79 0.00 7.54 16.49 0.10 32.08 18:57:01 4 29.20 0.00 6.32 0.91 0.07 63.50 18:57:01 5 31.25 0.00 7.04 0.54 0.08 61.08 18:57:01 6 31.64 0.00 6.48 1.23 0.08 60.57 18:57:01 7 28.77 0.00 6.97 9.30 0.07 54.89 18:58:01 all 31.95 0.00 4.17 6.12 0.12 57.64 18:58:01 0 33.34 0.00 4.10 5.23 0.12 57.21 18:58:01 1 29.52 0.00 4.13 1.86 0.12 64.37 18:58:01 2 34.98 0.00 4.38 2.75 0.13 57.76 18:58:01 3 31.41 0.00 4.54 7.08 0.13 56.84 18:58:01 4 37.49 0.00 3.76 2.40 0.13 56.22 18:58:01 5 31.74 0.00 4.10 1.14 0.12 62.90 18:58:01 6 31.69 0.00 3.84 9.33 0.10 55.04 18:58:01 7 25.48 0.00 4.56 19.10 0.13 50.73 18:59:01 all 35.91 0.00 5.12 0.71 0.11 58.15 18:59:01 0 34.22 0.00 5.65 0.15 0.10 59.88 18:59:01 1 43.89 0.00 4.50 1.09 0.12 50.40 18:59:01 2 36.62 0.00 5.38 0.47 0.12 57.41 18:59:01 3 36.29 0.00 5.24 2.12 0.12 56.24 18:59:01 4 37.93 0.00 4.75 0.42 0.12 56.79 18:59:01 5 30.97 0.00 6.11 0.59 0.10 62.23 18:59:01 6 35.47 0.00 4.52 0.47 0.12 59.42 18:59:01 7 31.87 0.00 4.85 0.37 0.10 62.82 Average: all 26.93 0.00 3.08 2.79 0.07 67.12 Average: 0 23.59 0.00 3.10 2.99 0.06 70.27 Average: 1 29.79 0.00 3.21 1.79 0.08 65.14 Average: 2 29.18 0.00 3.20 1.73 0.08 65.81 Average: 3 30.98 0.00 3.21 5.30 0.08 60.43 Average: 4 26.72 0.00 2.73 2.23 0.07 68.25 Average: 5 27.34 0.00 3.22 0.47 0.07 68.90 Average: 6 23.30 0.00 2.91 2.87 0.07 70.85 Average: 7 24.57 0.00 3.06 4.95 0.07 67.34