---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2839 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 770 0 2698 3208 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:eb:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feaa:eb6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:17:69:e5 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:b8ff:fe17:69e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2839) 01/05/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 153.51 65.11 88.40 5203.27 41201.28 08:54:01 106.32 49.08 57.24 3899.27 9961.84 08:55:01 28.50 0.23 28.26 3.33 5122.08 08:56:01 5.57 0.00 5.57 0.00 240.89 08:57:01 6.82 0.02 6.80 0.13 239.29 08:58:01 6.90 0.02 6.88 0.13 226.63 08:59:01 6.72 0.00 6.72 0.00 204.63 09:00:01 52.82 12.28 40.54 805.60 6620.86 09:01:01 186.39 56.42 129.97 3836.22 76535.73 Average: 61.42 20.30 41.13 1523.22 15607.35 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1707472 3296292 2331184 57.72 39308 1711260 915408 17.99 607692 1559436 95340 08:54:01 1284832 3241960 2753824 68.19 60524 2041972 986444 19.39 731968 1824392 137344 08:55:01 1225832 3192744 2812824 69.65 61160 2050376 1015804 19.97 782728 1831012 1476 08:56:01 1219884 3190532 2818772 69.79 62024 2052808 1015804 19.97 784764 1832944 1472 08:57:01 1212816 3187728 2825840 69.97 63104 2055568 1027536 20.20 788840 1835272 1244 08:58:01 1207740 3186672 2830916 70.10 64128 2058116 1027536 20.20 790740 1837252 1320 08:59:01 1204764 3186988 2833892 70.17 64988 2060152 1027536 20.20 791740 1838876 1120 09:00:01 558004 2711792 3480652 86.18 67380 2224828 1422980 27.97 1320788 1942852 4612 09:01:01 855496 3310228 3183160 78.82 81648 2519508 918248 18.05 930100 2054572 183528 Average: 1164093 3167215 2874563 71.18 62696 2086065 1039700 20.44 836596 1839623 47495 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 360.07 241.38 1536.05 69.20 0.00 0.00 0.00 0.00 08:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 106.95 82.36 708.75 18.92 0.00 0.00 0.00 0.00 08:54:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 72.27 90.53 136.01 15.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 44.26 63.66 48.84 9.79 0.00 0.00 0.00 0.00 08:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 44.18 63.59 52.30 9.94 0.00 0.00 0.00 0.00 08:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 44.29 63.96 49.85 10.02 0.00 0.00 0.00 0.00 08:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 42.11 61.61 42.14 9.67 0.00 0.00 0.00 0.00 08:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 520.28 473.86 3099.12 88.48 0.00 0.00 0.00 0.00 09:00:01 lo 1.73 1.73 0.61 0.61 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 302.52 246.46 5075.12 51.89 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 170.90 154.30 1195.32 31.46 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2839) 01/05/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 16.93 0.00 2.07 4.73 0.05 76.23 08:53:02 0 9.89 0.00 1.64 5.05 0.05 83.38 08:53:02 1 9.01 0.00 1.94 8.80 0.05 80.20 08:53:02 2 33.04 0.00 3.30 2.40 0.07 61.19 08:53:02 3 15.86 0.00 1.42 2.62 0.03 80.06 08:54:01 all 20.20 0.00 1.53 2.52 0.05 75.71 08:54:01 0 13.53 0.00 1.02 0.41 0.02 85.02 08:54:01 1 6.58 0.00 0.79 6.98 0.05 85.60 08:54:01 2 44.74 0.00 2.90 1.12 0.08 51.15 08:54:01 3 16.12 0.00 1.39 1.51 0.03 80.96 08:55:01 all 6.40 0.00 0.32 0.31 0.05 92.91 08:55:01 0 3.60 0.00 0.10 0.00 0.10 96.20 08:55:01 1 7.69 0.00 0.69 1.25 0.05 90.33 08:55:01 2 9.68 0.00 0.33 0.00 0.03 89.95 08:55:01 3 4.70 0.00 0.13 0.00 0.03 95.14 08:56:01 all 3.04 0.00 0.17 0.02 0.02 96.75 08:56:01 0 0.07 0.00 0.02 0.00 0.02 99.90 08:56:01 1 4.43 0.00 0.20 0.10 0.03 95.24 08:56:01 2 4.63 0.00 0.37 0.02 0.02 94.97 08:56:01 3 3.04 0.00 0.10 0.00 0.03 96.83 08:57:01 all 2.63 0.00 0.15 0.03 0.02 97.17 08:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:57:01 1 4.86 0.00 0.39 0.13 0.03 94.58 08:57:01 2 4.54 0.00 0.08 0.00 0.05 95.32 08:57:01 3 1.08 0.00 0.08 0.00 0.00 98.83 08:58:01 all 2.17 0.00 0.12 0.03 0.03 97.66 08:58:01 0 0.05 0.00 0.00 0.00 0.00 99.95 08:58:01 1 5.45 0.00 0.37 0.10 0.05 94.03 08:58:01 2 0.28 0.00 0.07 0.00 0.02 99.63 08:58:01 3 2.93 0.00 0.03 0.00 0.02 97.02 08:59:01 all 2.41 0.00 0.14 0.03 0.03 97.40 08:59:01 0 3.27 0.00 0.13 0.00 0.05 96.55 08:59:01 1 3.15 0.00 0.13 0.10 0.03 96.58 08:59:01 2 2.59 0.00 0.23 0.00 0.03 97.14 08:59:01 3 0.60 0.00 0.05 0.00 0.02 99.33 09:00:01 all 28.56 0.00 1.20 0.84 0.06 69.34 09:00:01 0 26.82 0.00 1.17 0.27 0.05 71.70 09:00:01 1 28.90 0.00 1.07 1.22 0.07 68.73 09:00:01 2 25.26 0.00 1.81 1.25 0.08 71.60 09:00:01 3 33.25 0.00 0.80 0.60 0.05 65.30 09:01:01 all 25.36 0.00 4.10 3.34 0.06 67.14 09:01:01 0 15.90 0.00 3.30 0.96 0.05 79.79 09:01:01 1 31.07 0.00 3.85 3.35 0.07 61.66 09:01:01 2 37.84 0.00 4.69 1.80 0.08 55.59 09:01:01 3 16.66 0.00 4.52 7.28 0.05 71.49 Average: all 11.94 0.00 1.08 1.31 0.04 85.62 Average: 0 8.11 0.00 0.82 0.74 0.04 90.29 Average: 1 11.24 0.00 1.05 2.45 0.05 85.21 Average: 2 17.99 0.00 1.52 0.73 0.05 79.70 Average: 3 10.43 0.00 0.94 1.32 0.03 87.28