---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32507 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 887 21831 0 9447 30824 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:50:3e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe50:3e98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:99:ba:0b 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::42:71ff:fe99:ba0b/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-32507) 08/02/25 _x86_64_ (8 CPU) 07:05:29 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 345.01 41.06 303.95 2922.58 96718.68 07:08:01 476.49 2.45 474.04 124.38 304538.44 07:09:01 312.21 3.23 308.98 408.07 22216.03 07:10:02 157.43 0.23 157.20 34.92 17797.80 07:11:01 94.31 0.27 94.03 15.73 18091.85 07:12:01 5.72 0.00 5.72 0.00 237.16 07:13:01 15.38 0.05 15.33 7.87 718.15 07:14:01 75.94 1.27 74.67 89.45 2494.38 Average: 185.50 6.08 179.42 451.27 57933.72 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 29982084 31728808 2957136 8.98 77748 1972168 1314784 3.87 854640 1797164 265740 07:08:01 23058772 31645640 9880448 30.00 161424 8436552 1751296 5.15 1024892 8210696 330368 07:09:01 20136212 28950860 12803008 38.87 177292 8646272 9899788 29.13 3976132 8075024 844 07:10:02 19491688 28822920 13447532 40.83 203928 9083460 10183052 29.96 4195660 8434368 78516 07:11:01 18837908 28204068 14101312 42.81 220408 9098060 10869188 31.98 4836440 8441948 972 07:12:01 18833884 28204744 14105336 42.82 220528 9102348 10870836 31.98 4837856 8444776 356 07:13:01 19021332 28359920 13917888 42.25 220776 9075952 9960436 29.31 4700320 8409520 428 07:14:01 22371472 31576036 10567748 32.08 222588 8931244 1637956 4.82 1594864 8248472 9228 Average: 21466669 29686624 11472551 34.83 188086 8043257 7060917 20.77 3252600 7507746 85806 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 233.76 165.14 1671.14 36.09 0.00 0.00 0.00 0.00 07:08:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1996.92 1069.01 61047.73 81.88 0.00 0.00 0.00 0.00 07:08:01 br-16d61199f2af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethf6dc183 91.87 91.60 16.02 18.62 0.00 0.00 0.00 0.00 07:09:01 veth2beb984 5.23 6.92 0.88 1.02 0.00 0.00 0.00 0.00 07:09:01 veth78837e9 23.63 32.08 1.95 314.71 0.00 0.00 0.00 0.03 07:09:01 vethd6485c2 6.97 7.05 0.94 0.83 0.00 0.00 0.00 0.00 07:10:02 veth667bcaf 54.15 114.38 5.19 1409.61 0.00 0.00 0.00 0.12 07:10:02 vethf6dc183 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 07:10:02 veth2beb984 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 07:10:02 veth78837e9 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 vethf6dc183 289.26 287.92 33.36 68.49 0.00 0.00 0.00 0.01 07:11:01 veth2beb984 0.51 0.83 0.07 0.09 0.00 0.00 0.00 0.00 07:11:01 veth78837e9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 vethd6485c2 46.86 64.65 7.30 5.53 0.00 0.00 0.00 0.00 07:12:01 vethf6dc183 0.52 0.45 0.59 0.03 0.00 0.00 0.00 0.00 07:12:01 veth2beb984 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 veth78837e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethd6485c2 20.56 29.10 3.39 10.68 0.00 0.00 0.00 0.00 07:13:01 vethf6dc183 0.58 0.58 0.59 0.04 0.00 0.00 0.00 0.00 07:13:01 veth2beb984 0.17 0.52 0.01 0.03 0.00 0.00 0.00 0.00 07:13:01 vethd6485c2 18.80 27.70 2.91 2.13 0.00 0.00 0.00 0.00 07:13:01 lo 29.20 29.20 2.63 2.63 0.00 0.00 0.00 0.00 07:14:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:14:01 docker0 54.29 114.38 4.45 1409.85 0.00 0.00 0.00 0.00 07:14:01 ens3 2791.58 1583.60 66085.65 199.06 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 6.80 14.33 0.56 176.60 0.00 0.00 0.00 0.00 Average: ens3 311.06 173.66 8187.79 18.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32507) 08/02/25 _x86_64_ (8 CPU) 07:05:29 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.87 0.00 0.96 3.05 0.03 86.08 07:07:01 0 4.92 0.00 0.57 0.28 0.03 94.20 07:07:01 1 9.52 0.00 0.80 0.65 0.03 88.99 07:07:01 2 2.53 0.00 0.62 1.32 0.03 95.50 07:07:01 3 2.59 0.00 0.42 0.58 0.02 96.40 07:07:01 4 0.69 0.00 0.53 6.18 0.03 92.56 07:07:01 5 41.82 0.00 3.01 3.01 0.07 52.10 07:07:01 6 16.82 0.00 1.38 0.53 0.03 81.23 07:07:01 7 0.05 0.00 0.40 11.91 0.03 87.60 07:08:01 all 20.36 0.00 10.01 14.51 0.07 55.05 07:08:01 0 20.73 0.00 9.45 11.28 0.07 58.47 07:08:01 1 21.92 0.00 10.80 21.78 0.07 45.43 07:08:01 2 21.37 0.00 9.31 4.92 0.07 64.33 07:08:01 3 20.11 0.00 10.87 18.31 0.07 50.64 07:08:01 4 19.22 0.00 10.63 34.65 0.09 35.42 07:08:01 5 20.67 0.00 9.88 4.59 0.08 64.78 07:08:01 6 18.96 0.00 10.16 3.83 0.07 66.98 07:08:01 7 19.90 0.00 8.99 16.76 0.07 54.28 07:09:01 all 38.84 0.00 5.25 1.44 0.09 54.38 07:09:01 0 34.10 0.00 4.73 0.52 0.08 60.56 07:09:01 1 43.17 0.00 5.66 2.52 0.08 48.57 07:09:01 2 35.80 0.00 4.79 1.78 0.08 57.54 07:09:01 3 39.20 0.00 4.97 1.28 0.08 54.46 07:09:01 4 41.79 0.00 5.58 1.11 0.08 51.44 07:09:01 5 34.85 0.00 5.31 1.58 0.12 58.15 07:09:01 6 44.36 0.00 5.44 0.59 0.08 49.52 07:09:01 7 37.41 0.00 5.51 2.13 0.10 54.85 07:10:02 all 5.94 0.00 1.47 0.83 0.06 91.70 07:10:02 0 6.26 0.00 1.46 0.15 0.07 92.06 07:10:02 1 5.33 0.00 1.85 3.54 0.08 89.19 07:10:02 2 5.38 0.00 1.56 0.25 0.05 92.76 07:10:02 3 4.88 0.00 1.00 0.07 0.05 94.00 07:10:02 4 7.79 0.00 1.50 0.18 0.07 90.46 07:10:02 5 5.89 0.00 1.77 0.45 0.05 91.84 07:10:02 6 7.20 0.00 1.29 0.89 0.07 90.56 07:10:02 7 4.72 0.00 1.38 1.11 0.05 92.75 07:11:01 all 12.95 0.00 2.43 0.70 0.07 83.85 07:11:01 0 17.64 0.00 2.64 0.10 0.09 79.53 07:11:01 1 14.68 0.00 2.21 0.02 0.05 83.04 07:11:01 2 14.07 0.00 1.78 0.02 0.05 84.08 07:11:01 3 9.78 0.00 1.84 0.97 0.05 87.36 07:11:01 4 11.18 0.00 2.19 0.05 0.07 86.51 07:11:01 5 12.68 0.00 2.00 0.26 0.07 85.00 07:11:01 6 12.25 0.00 3.74 1.07 0.07 82.87 07:11:01 7 11.34 0.00 3.04 3.17 0.07 82.38 07:12:01 all 1.72 0.00 0.30 0.04 0.05 97.89 07:12:01 0 1.64 0.00 0.35 0.00 0.05 97.96 07:12:01 1 1.85 0.00 0.35 0.00 0.07 97.73 07:12:01 2 1.45 0.00 0.25 0.00 0.03 98.26 07:12:01 3 2.72 0.00 0.37 0.20 0.07 96.64 07:12:01 4 2.00 0.00 0.32 0.00 0.07 97.61 07:12:01 5 1.30 0.00 0.30 0.00 0.05 98.35 07:12:01 6 1.94 0.00 0.30 0.05 0.05 97.66 07:12:01 7 0.89 0.00 0.23 0.02 0.05 98.81 07:13:01 all 2.39 0.00 0.63 0.04 0.05 96.88 07:13:01 0 3.27 0.00 0.58 0.02 0.05 96.08 07:13:01 1 2.37 0.00 0.60 0.00 0.03 97.00 07:13:01 2 1.67 0.00 0.65 0.02 0.07 97.59 07:13:01 3 2.69 0.00 0.58 0.20 0.05 96.47 07:13:01 4 1.72 0.00 0.52 0.03 0.03 97.70 07:13:01 5 2.97 0.00 0.52 0.05 0.08 96.38 07:13:01 6 1.96 0.00 0.65 0.03 0.07 97.29 07:13:01 7 2.46 0.00 0.92 0.00 0.03 96.59 07:14:01 all 5.39 0.00 0.68 0.20 0.04 93.69 07:14:01 0 12.66 0.00 0.68 0.07 0.05 86.54 07:14:01 1 3.72 0.00 0.68 0.05 0.05 95.50 07:14:01 2 15.54 0.00 1.05 1.20 0.05 82.16 07:14:01 3 2.04 0.00 0.62 0.08 0.03 97.22 07:14:01 4 3.29 0.00 0.80 0.05 0.05 95.81 07:14:01 5 4.42 0.00 0.72 0.08 0.03 94.75 07:14:01 6 0.57 0.00 0.43 0.03 0.02 98.95 07:14:01 7 0.88 0.00 0.43 0.05 0.03 98.60 Average: all 12.14 0.00 2.70 2.58 0.06 82.52 Average: 0 12.58 0.00 2.54 1.54 0.06 83.28 Average: 1 12.78 0.00 2.85 3.54 0.06 80.77 Average: 2 12.19 0.00 2.49 1.18 0.05 84.09 Average: 3 10.45 0.00 2.56 2.68 0.05 84.26 Average: 4 10.91 0.00 2.74 5.22 0.06 81.06 Average: 5 15.56 0.00 2.93 1.25 0.07 80.20 Average: 6 12.98 0.00 2.91 0.87 0.06 83.18 Average: 7 9.67 0.00 2.60 4.38 0.05 83.30