---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11745 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 850 26543 0 4773 30861 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:05:61:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe05:6156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:c5:9f:d4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11745) 01/13/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 127.91 23.18 104.73 1198.44 74609.46 02:51:01 171.57 23.05 148.53 2765.41 69084.89 02:52:01 414.46 14.18 400.28 794.93 91763.91 02:53:01 5.27 0.37 4.90 31.59 155.52 02:54:01 1.97 0.00 1.97 0.00 40.44 02:55:01 6.13 0.00 6.13 0.00 240.88 02:56:01 31.79 0.03 31.76 6.27 1706.80 Average: 108.40 8.65 99.74 684.01 33846.09 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30083120 31704884 2856100 8.67 70836 1859892 1389124 4.09 870592 1692568 194424 02:51:01 28009416 31649908 4929804 14.97 103544 3789564 1563916 4.60 1004736 3527720 1713120 02:52:01 25021780 29698640 7917440 24.04 131956 4617420 7347628 21.62 3084176 4329264 424 02:53:01 24339348 29009448 8599872 26.11 132124 4620368 8769192 25.80 3784900 4304240 316 02:54:01 24325080 28995560 8614140 26.15 132184 4620552 8769192 25.80 3798284 4304416 232 02:55:01 24034884 28711260 8904336 27.03 132420 4625064 8937948 26.30 4084940 4301772 312 02:56:01 25760548 30401632 7178672 21.79 132796 4653804 4243256 12.48 2432580 4257740 88 Average: 25939168 30024476 7000052 21.25 119409 4112381 5860037 17.24 2722887 3816817 272702 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 88.61 61.51 1017.81 9.03 0.00 0.00 0.00 0.00 02:51:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-97c71cf58a7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 503.42 287.67 16122.88 24.49 0.00 0.00 0.00 0.00 02:52:01 lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 02:52:01 veth591f03a 24.16 22.28 12.04 16.88 0.00 0.00 0.00 0.00 02:52:01 vetha6ac082 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 02:52:01 vetha80e164 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 lo 6.20 6.20 9.96 9.96 0.00 0.00 0.00 0.00 02:53:01 veth591f03a 7.87 6.65 7.41 14.18 0.00 0.00 0.00 0.00 02:53:01 vetha6ac082 0.43 0.43 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 vetha80e164 2.28 2.27 7.87 2.62 0.00 0.00 0.00 0.00 02:54:01 lo 5.77 5.77 0.84 0.84 0.00 0.00 0.00 0.00 02:54:01 veth591f03a 0.20 0.22 0.28 0.02 0.00 0.00 0.00 0.00 02:54:01 vetha6ac082 0.52 0.53 0.05 0.92 0.00 0.00 0.00 0.00 02:54:01 vetha80e164 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 lo 19.13 19.13 32.09 32.09 0.00 0.00 0.00 0.00 02:55:01 veth591f03a 61.34 50.51 31.90 123.42 0.00 0.00 0.00 0.01 02:55:01 vetha6ac082 0.57 0.58 0.05 1.14 0.00 0.00 0.00 0.00 02:55:01 vetha80e164 6.52 7.17 15.39 5.41 0.00 0.00 0.00 0.00 02:56:01 lo 12.10 12.10 0.80 0.80 0.00 0.00 0.00 0.00 02:56:01 veth591f03a 0.53 1.03 0.03 0.10 0.00 0.00 0.00 0.00 02:56:01 vetha80e164 1.47 0.90 0.16 0.12 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.18 8.18 6.44 6.44 0.00 0.00 0.00 0.00 Average: veth591f03a 13.48 11.55 7.40 22.14 0.00 0.00 0.00 0.00 Average: vetha80e164 1.55 1.59 3.36 1.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11745) 01/13/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.36 0.00 0.75 2.35 0.03 86.52 02:50:01 0 2.01 0.00 0.49 5.81 0.03 91.65 02:50:01 1 9.05 0.00 0.92 0.37 0.02 89.65 02:50:01 2 0.61 0.00 0.08 7.05 0.03 92.22 02:50:01 3 9.87 0.00 0.76 0.34 0.03 88.99 02:50:01 4 21.05 0.00 1.41 0.53 0.05 76.96 02:50:01 5 5.57 0.00 0.44 3.56 0.03 90.39 02:50:01 6 16.48 0.00 0.81 0.86 0.03 81.81 02:50:01 7 18.21 0.00 1.02 0.29 0.03 80.45 02:51:01 all 12.04 0.00 2.65 1.70 0.05 83.56 02:51:01 0 3.95 0.00 2.41 4.02 0.07 89.55 02:51:01 1 12.16 0.00 3.39 0.76 0.05 83.64 02:51:01 2 8.53 0.00 1.91 0.12 0.03 89.41 02:51:01 3 6.27 0.00 2.65 0.44 0.05 90.59 02:51:01 4 4.60 0.00 1.60 0.44 0.02 93.35 02:51:01 5 23.17 0.00 2.85 6.37 0.05 67.56 02:51:01 6 30.74 0.00 3.49 0.40 0.07 65.30 02:51:01 7 6.84 0.00 2.93 1.09 0.03 89.11 02:52:01 all 25.92 0.00 4.41 4.77 0.08 64.82 02:52:01 0 19.30 0.00 3.28 2.64 0.08 74.69 02:52:01 1 28.54 0.00 4.73 6.82 0.10 59.81 02:52:01 2 27.49 0.00 4.33 1.70 0.08 66.39 02:52:01 3 29.80 0.00 6.01 14.10 0.10 49.98 02:52:01 4 21.20 0.00 4.88 1.95 0.07 71.90 02:52:01 5 28.83 0.00 4.11 2.83 0.10 64.12 02:52:01 6 30.05 0.00 4.57 3.14 0.08 62.15 02:52:01 7 22.10 0.00 3.38 5.02 0.08 69.41 02:53:01 all 7.31 0.00 0.69 0.02 0.05 91.93 02:53:01 0 7.86 0.00 0.62 0.02 0.03 91.47 02:53:01 1 7.21 0.00 0.75 0.02 0.05 91.97 02:53:01 2 8.72 0.00 0.85 0.08 0.03 90.31 02:53:01 3 6.90 0.00 0.70 0.00 0.05 92.35 02:53:01 4 7.76 0.00 0.80 0.02 0.08 91.34 02:53:01 5 6.05 0.00 0.50 0.03 0.07 93.35 02:53:01 6 6.53 0.00 0.63 0.00 0.00 92.84 02:53:01 7 7.50 0.00 0.67 0.00 0.03 91.80 02:54:01 all 0.75 0.00 0.13 0.01 0.04 99.07 02:54:01 0 0.65 0.00 0.13 0.00 0.03 99.18 02:54:01 1 0.18 0.00 0.07 0.00 0.05 99.70 02:54:01 2 0.97 0.00 0.17 0.02 0.08 98.76 02:54:01 3 0.68 0.00 0.13 0.00 0.05 99.13 02:54:01 4 1.38 0.00 0.12 0.02 0.05 98.43 02:54:01 5 0.57 0.00 0.07 0.02 0.03 99.32 02:54:01 6 0.98 0.00 0.22 0.00 0.05 98.75 02:54:01 7 0.57 0.00 0.10 0.00 0.02 99.32 02:55:01 all 6.96 0.00 0.69 0.02 0.08 92.25 02:55:01 0 7.33 0.00 0.65 0.00 0.05 91.97 02:55:01 1 6.94 0.00 0.65 0.03 0.07 92.31 02:55:01 2 8.61 0.00 0.80 0.03 0.08 90.47 02:55:01 3 6.21 0.00 0.69 0.00 0.08 93.02 02:55:01 4 6.38 0.00 0.67 0.10 0.08 92.77 02:55:01 5 6.76 0.00 0.72 0.02 0.07 92.44 02:55:01 6 7.46 0.00 0.60 0.00 0.08 91.86 02:55:01 7 6.02 0.00 0.70 0.02 0.08 93.17 02:56:01 all 1.09 0.00 0.41 0.08 0.07 98.36 02:56:01 0 1.35 0.00 0.35 0.00 0.05 98.25 02:56:01 1 2.16 0.00 0.48 0.12 0.05 97.19 02:56:01 2 0.85 0.00 0.42 0.07 0.07 98.59 02:56:01 3 0.67 0.00 0.40 0.08 0.08 98.76 02:56:01 4 0.89 0.00 0.42 0.15 0.08 98.46 02:56:01 5 0.92 0.00 0.35 0.08 0.08 98.56 02:56:01 6 0.97 0.00 0.53 0.08 0.08 98.33 02:56:01 7 0.90 0.00 0.32 0.00 0.07 98.71 Average: all 9.18 0.00 1.39 1.27 0.06 88.11 Average: 0 6.06 0.00 1.13 1.77 0.05 90.98 Average: 1 9.44 0.00 1.57 1.16 0.06 87.79 Average: 2 7.97 0.00 1.22 1.28 0.06 89.47 Average: 3 8.60 0.00 1.62 2.12 0.06 87.60 Average: 4 9.00 0.00 1.41 0.46 0.06 89.07 Average: 5 10.24 0.00 1.29 1.84 0.06 86.57 Average: 6 13.28 0.00 1.55 0.64 0.06 84.48 Average: 7 8.84 0.00 1.30 0.91 0.05 88.90