---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-607 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 1074 0 2392 3204 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:5a:30:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe5a:30f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:4f:43:8e 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:aaff:fe4f:438e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-607) 07/23/24 _x86_64_ (4 CPU) 11:05:29 LINUX RESTART (4 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 137.34 54.16 83.19 3827.10 8679.35 11:08:01 146.56 95.70 50.86 5090.22 8761.34 11:09:01 13.21 0.02 13.20 0.13 1327.65 11:10:01 9.65 0.00 9.65 0.00 371.14 11:11:01 33.41 7.73 25.67 693.64 5090.97 11:12:01 59.31 38.59 20.72 1949.50 2077.15 11:13:01 87.45 19.00 68.46 1430.16 46666.76 11:14:01 164.21 78.77 85.44 5321.65 38946.18 Average: 81.39 36.74 44.65 2288.99 13989.14 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 1634756 3372952 2403896 59.52 55380 1836364 862732 16.96 555400 1664172 139772 11:08:01 1181480 3190900 2857172 70.75 66284 2086548 1094828 21.52 792644 1857584 25280 11:09:01 1100840 3121256 2937812 72.74 68620 2094480 1103460 21.69 864672 1863860 1688 11:10:01 1091256 3119348 2947396 72.98 70476 2099324 1107396 21.77 868352 1867792 1612 11:11:01 360448 2557944 3678204 91.08 72240 2263088 1575408 30.97 1481084 1976252 6004 11:12:01 134580 2164728 3904072 96.67 76372 2097184 1917320 37.69 1890296 1803520 114096 11:13:01 164596 1815064 3874056 95.92 88340 1706132 2329492 45.79 2138532 1523888 252 11:14:01 1141632 3321976 2897020 71.73 94744 2227380 921308 18.11 961264 1725092 17280 Average: 851198 2833021 3187454 78.92 74057 2051312 1363993 26.81 1194030 1785270 38248 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 445.29 291.62 1692.65 75.96 0.00 0.00 0.00 0.00 11:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 134.26 105.72 380.16 29.79 0.00 0.00 0.00 0.00 11:08:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 71.09 99.22 114.82 15.88 0.00 0.00 0.00 0.00 11:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 58.97 84.99 70.43 13.75 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 336.17 336.40 2387.59 53.89 0.00 0.00 0.00 0.00 11:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 567.12 347.14 858.20 111.59 0.00 0.00 0.00 0.00 11:12:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 512.05 355.47 5100.46 73.57 0.00 0.00 0.00 0.00 11:13:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 11:13:01 veth78a8fe2 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 ens3 106.03 68.67 48.63 68.88 0.00 0.00 0.00 0.00 11:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.89 211.16 1331.61 55.42 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-607) 07/23/24 _x86_64_ (4 CPU) 11:05:29 LINUX RESTART (4 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 20.63 0.00 1.97 4.31 0.06 73.03 11:07:01 0 6.81 0.00 1.12 2.43 0.05 89.60 11:07:01 1 6.57 0.00 1.09 8.13 0.03 84.18 11:07:01 2 31.89 0.00 2.84 3.31 0.07 61.88 11:07:01 3 37.23 0.00 2.80 3.37 0.07 56.53 11:08:01 all 12.23 0.00 0.99 4.90 0.05 81.83 11:08:01 0 7.56 0.00 0.74 3.72 0.05 87.93 11:08:01 1 7.26 0.00 0.67 3.38 0.05 88.64 11:08:01 2 24.69 0.00 1.65 5.95 0.05 67.66 11:08:01 3 9.39 0.00 0.88 6.55 0.05 83.12 11:09:01 all 5.44 0.00 0.28 0.05 0.04 94.19 11:09:01 0 6.71 0.00 0.65 0.00 0.07 92.57 11:09:01 1 3.55 0.00 0.12 0.12 0.02 96.20 11:09:01 2 8.33 0.00 0.18 0.08 0.05 91.35 11:09:01 3 3.17 0.00 0.15 0.00 0.03 96.64 11:10:01 all 3.40 0.00 0.20 0.04 0.03 96.33 11:10:01 0 5.70 0.00 0.30 0.13 0.05 93.81 11:10:01 1 2.03 0.00 0.03 0.03 0.02 97.88 11:10:01 2 0.17 0.00 0.00 0.00 0.03 99.80 11:10:01 3 5.70 0.00 0.45 0.00 0.03 93.81 11:11:01 all 18.63 0.00 0.96 0.23 0.05 80.14 11:11:01 0 17.60 0.00 0.87 0.57 0.05 80.91 11:11:01 1 16.25 0.00 0.53 0.07 0.03 83.12 11:11:01 2 20.37 0.00 1.32 0.18 0.05 78.07 11:11:01 3 20.31 0.00 1.14 0.08 0.07 78.41 11:12:01 all 45.99 0.00 1.96 1.55 0.08 50.43 11:12:01 0 47.63 0.00 2.43 2.00 0.08 47.86 11:12:01 1 44.27 0.00 1.94 2.20 0.08 51.50 11:12:01 2 47.12 0.00 1.80 0.80 0.08 50.19 11:12:01 3 44.93 0.00 1.62 1.19 0.07 52.19 11:13:01 all 40.46 0.00 2.82 1.18 0.08 55.46 11:13:01 0 42.68 0.00 1.98 1.14 0.07 54.13 11:13:01 1 32.95 0.00 3.02 1.16 0.07 62.80 11:13:01 2 45.05 0.00 3.60 1.29 0.10 49.97 11:13:01 3 41.14 0.00 2.69 1.14 0.08 54.95 11:14:01 all 18.53 0.00 2.01 3.82 0.05 75.58 11:14:01 0 20.02 0.00 2.54 6.62 0.07 70.75 11:14:01 1 35.28 0.00 2.04 1.80 0.05 60.83 11:14:01 2 14.00 0.00 1.88 1.88 0.05 82.20 11:14:01 3 4.78 0.00 1.59 5.01 0.03 88.59 Average: all 20.66 0.00 1.40 2.01 0.06 75.88 Average: 0 19.36 0.00 1.33 2.08 0.06 77.17 Average: 1 18.51 0.00 1.18 2.11 0.04 78.16 Average: 2 23.95 0.00 1.66 1.69 0.06 72.64 Average: 3 20.83 0.00 1.42 2.17 0.05 75.54