---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36636 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 14G 142G 9% / 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 840 25322 0 6004 30871 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:3c:cd:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe3c:cdd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:00:13:a0 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-36636) 05/01/24 _x86_64_ (8 CPU) 08:47:14 LINUX RESTART (8 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:01 107.18 14.26 92.92 993.83 28947.84 08:50:02 140.81 23.08 117.73 2771.67 34669.02 08:51:01 415.68 13.15 402.52 782.60 146876.05 08:52:01 42.46 0.50 41.96 42.66 24832.83 08:53:01 29.56 0.00 29.56 0.00 21153.09 08:54:01 44.38 0.02 44.36 0.67 22381.09 Average: 129.22 8.49 120.73 765.19 46197.04 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 30031172 31694992 2908048 8.83 75308 1894140 1471772 4.33 883244 1720936 174804 08:50:02 28071876 31700088 4867344 14.78 119080 3732788 1406988 4.14 960236 3479376 1641744 08:51:01 24187604 29911672 8751616 26.57 138528 5724184 9967176 29.33 2855972 5310440 364 08:52:01 21841764 27656908 11097456 33.69 140564 5807752 11908748 35.04 5285892 5204116 1116 08:53:01 21153660 26973440 11785560 35.78 140996 5811584 12605480 37.09 5970236 5202040 76 08:54:01 23367400 29214672 9571820 29.06 141808 5839984 7977084 23.47 3795900 5198600 220 Average: 24775579 29525295 8163641 24.78 126047 4801739 7556208 22.23 3291913 4352585 303054 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:49:01 ens3 50.72 34.94 866.74 7.74 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 lo 7.73 7.73 0.78 0.78 0.00 0.00 0.00 0.00 08:50:02 ens3 590.30 268.74 11845.34 23.50 0.00 0.00 0.00 0.00 08:50:02 br-dd25f61c4f72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 vethce7c990 0.14 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:51:01 vethb3ce079 33.52 42.55 3.14 4.99 0.00 0.00 0.00 0.00 08:51:01 veth215f04f 0.27 0.39 0.02 0.03 0.00 0.00 0.00 0.00 08:51:01 veth6d9a4a3 34.32 27.69 4.09 2.51 0.00 0.00 0.00 0.00 08:52:01 vethce7c990 3.18 3.97 0.42 0.49 0.00 0.00 0.00 0.00 08:52:01 vethb3ce079 34.78 38.79 46.83 15.90 0.00 0.00 0.00 0.00 08:52:01 veth215f04f 9.88 10.40 1.99 2.26 0.00 0.00 0.00 0.00 08:52:01 veth649ab5d 4.95 6.80 0.82 0.96 0.00 0.00 0.00 0.00 08:53:01 vethce7c990 5.20 6.70 1.73 2.67 0.00 0.00 0.00 0.00 08:53:01 vethb3ce079 53.37 63.37 96.94 18.16 0.00 0.00 0.00 0.01 08:53:01 veth215f04f 32.31 30.44 8.96 27.27 0.00 0.00 0.00 0.00 08:53:01 veth649ab5d 0.60 0.85 0.08 0.09 0.00 0.00 0.00 0.00 08:54:01 vethb3ce079 15.78 17.11 61.18 5.99 0.00 0.00 0.00 0.01 08:54:01 veth215f04f 6.62 9.65 1.03 0.96 0.00 0.00 0.00 0.00 08:54:01 veth649ab5d 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 08:54:01 vethdd85369 48.38 42.69 18.53 41.58 0.00 0.00 0.00 0.00 Average: vethb3ce079 22.88 26.93 34.77 7.51 0.00 0.00 0.00 0.00 Average: veth215f04f 8.20 8.50 2.00 5.10 0.00 0.00 0.00 0.00 Average: veth649ab5d 0.96 1.36 0.15 0.18 0.00 0.00 0.00 0.00 Average: vethdd85369 8.08 7.14 3.10 6.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36636) 05/01/24 _x86_64_ (8 CPU) 08:47:14 LINUX RESTART (8 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 10.34 0.00 0.71 2.19 0.03 86.72 08:49:01 0 1.89 0.00 0.57 11.99 0.03 85.52 08:49:01 1 14.64 0.00 0.79 0.25 0.02 84.31 08:49:01 2 3.44 0.00 0.40 0.43 0.02 95.71 08:49:01 3 0.47 0.00 0.17 0.07 0.02 99.28 08:49:01 4 0.50 0.00 0.25 0.07 0.03 99.15 08:49:01 5 10.09 0.00 0.62 0.53 0.03 88.73 08:49:01 6 49.32 0.00 2.64 3.56 0.07 44.41 08:49:01 7 2.71 0.00 0.33 0.66 0.07 96.23 08:50:02 all 12.42 0.00 3.12 2.31 0.05 82.10 08:50:02 0 9.56 0.00 3.27 8.66 0.05 78.46 08:50:02 1 16.80 0.00 3.85 0.24 0.07 79.06 08:50:02 2 32.96 0.00 4.01 2.64 0.07 60.32 08:50:02 3 6.81 0.00 3.09 0.52 0.05 89.54 08:50:02 4 8.03 0.00 2.85 2.06 0.03 87.02 08:50:02 5 6.95 0.00 2.72 0.07 0.03 90.23 08:50:02 6 7.37 0.00 2.95 1.37 0.05 88.26 08:50:02 7 10.93 0.00 2.22 2.94 0.10 83.81 08:51:01 all 17.29 0.00 5.67 6.20 0.07 70.78 08:51:01 0 17.65 0.00 5.33 1.30 0.07 75.66 08:51:01 1 18.95 0.00 5.73 1.01 0.07 74.24 08:51:01 2 16.82 0.00 6.17 0.84 0.05 76.12 08:51:01 3 17.84 0.00 5.20 4.14 0.05 72.77 08:51:01 4 14.01 0.00 6.32 27.29 0.07 52.32 08:51:01 5 18.73 0.00 5.38 1.41 0.07 74.41 08:51:01 6 18.18 0.00 5.59 5.20 0.05 70.98 08:51:01 7 16.14 0.00 5.60 8.52 0.07 69.67 08:52:01 all 54.99 0.00 5.74 0.66 0.11 38.52 08:52:01 0 55.08 0.00 5.95 0.07 0.12 38.78 08:52:01 1 54.03 0.00 5.63 1.59 0.10 38.65 08:52:01 2 55.92 0.00 5.63 0.32 0.10 38.03 08:52:01 3 48.07 0.00 5.03 0.59 0.10 46.21 08:52:01 4 54.22 0.00 5.51 0.08 0.12 40.07 08:52:01 5 56.71 0.00 5.85 0.02 0.12 37.30 08:52:01 6 59.03 0.00 6.02 0.31 0.10 34.54 08:52:01 7 56.80 0.00 6.28 2.28 0.12 34.53 08:53:01 all 8.77 0.00 0.94 0.98 0.08 89.24 08:53:01 0 9.60 0.00 1.05 0.07 0.07 89.21 08:53:01 1 7.97 0.00 0.85 0.00 0.05 91.13 08:53:01 2 7.53 0.00 0.67 0.12 0.08 91.60 08:53:01 3 11.38 0.00 1.12 0.03 0.08 87.38 08:53:01 4 6.06 0.00 0.67 0.03 0.05 93.19 08:53:01 5 9.39 0.00 0.87 0.00 0.08 89.65 08:53:01 6 8.55 0.00 0.99 0.25 0.08 90.13 08:53:01 7 9.66 0.00 1.27 7.35 0.08 81.64 08:54:01 all 3.29 0.00 0.67 1.04 0.06 94.93 08:54:01 0 3.73 0.00 0.89 0.00 0.07 95.32 08:54:01 1 2.97 0.00 0.70 0.10 0.07 96.16 08:54:01 2 4.06 0.00 0.62 0.03 0.05 95.24 08:54:01 3 2.65 0.00 0.54 0.18 0.07 96.57 08:54:01 4 3.16 0.00 0.62 0.28 0.07 95.87 08:54:01 5 3.41 0.00 0.71 0.13 0.07 95.68 08:54:01 6 3.43 0.00 0.59 0.30 0.07 95.62 08:54:01 7 2.95 0.00 0.74 7.30 0.05 88.97 Average: all 17.78 0.00 2.79 2.21 0.07 77.15 Average: 0 16.17 0.00 2.83 3.69 0.07 77.25 Average: 1 19.16 0.00 2.91 0.53 0.06 77.34 Average: 2 20.06 0.00 2.89 0.73 0.06 76.26 Average: 3 14.45 0.00 2.51 0.91 0.06 82.07 Average: 4 14.26 0.00 2.68 4.85 0.06 78.16 Average: 5 17.46 0.00 2.67 0.36 0.07 79.44 Average: 6 24.27 0.00 3.11 1.82 0.07 70.73 Average: 7 16.45 0.00 2.72 4.82 0.08 75.92