---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-593 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 491 684 0 2768 3169 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:d9:7e:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fed9:7efb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:63:84:c4 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-593) 12/14/23 _x86_64_ (4 CPU) 13:28:08 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 6.03 0.00 6.03 0.00 258.36 13:31:01 1.30 0.00 1.30 0.00 15.06 13:32:01 1.03 0.00 1.03 0.00 11.33 13:33:01 1.43 0.00 1.43 0.00 17.73 13:34:01 3.57 2.47 1.10 94.27 198.27 13:35:01 80.41 33.47 46.93 1761.28 6171.01 13:36:01 214.51 41.38 173.13 7694.29 102626.02 13:37:01 433.14 247.01 186.14 8085.05 46372.40 13:38:01 107.35 61.97 45.38 4871.45 13251.26 13:39:01 57.49 31.35 26.14 1591.87 3875.66 Average: 90.63 41.77 48.87 2410.00 17282.21 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 2101712 3483956 1936944 47.96 25084 1527512 787108 15.47 378292 1411252 148 13:31:01 2102012 3484312 1936644 47.95 25116 1527516 792788 15.58 378460 1411252 8 13:32:01 2102036 3484380 1936620 47.95 25172 1527520 792788 15.58 378436 1411256 8 13:33:01 2102260 3484724 1936396 47.95 25228 1527524 800064 15.73 377256 1411260 20 13:34:01 2041068 3432108 1997588 49.46 25320 1536040 800064 15.73 432848 1418040 88 13:35:01 1600544 3345388 2438112 60.37 52260 1846212 859592 16.90 570836 1684240 173704 13:36:01 156180 3322640 3882476 96.13 106004 3112432 964564 18.96 479016 3081644 294612 13:37:01 749492 3294228 3289164 81.44 153688 2471204 1619520 31.84 633596 2358832 248 13:38:01 106956 3075228 3931700 97.35 155832 2892408 1144516 22.50 1066212 2567304 59580 13:39:01 217660 3201320 3820996 94.61 163108 2889048 974168 19.15 989344 2522420 46188 Average: 1327992 3360828 2710664 67.12 75681 2085742 953517 18.74 568430 1927750 57460 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 49.73 24.43 113.65 11.23 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 117.53 100.72 1158.92 28.21 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 372.48 271.78 11607.55 20.46 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 314.93 233.94 1644.64 21.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 ens3 240.33 165.86 2198.57 18.32 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 ens3 28.22 25.07 47.31 14.58 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 112.38 82.22 1677.36 11.40 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 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-593) 12/14/23 _x86_64_ (4 CPU) 13:28:08 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 0.02 0.00 0.01 0.18 0.01 99.78 13:30:01 0 0.03 0.00 0.05 0.00 0.02 99.90 13:30:01 1 0.00 0.00 0.00 0.67 0.00 99.33 13:30:01 2 0.03 0.00 0.02 0.07 0.02 99.87 13:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:31:01 all 0.03 0.00 0.02 0.01 0.00 99.94 13:31:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:31:01 2 0.03 0.00 0.03 0.03 0.00 99.90 13:31:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:32:01 all 0.29 0.00 0.01 0.02 0.00 99.68 13:32:01 0 0.03 0.00 0.02 0.05 0.00 99.90 13:32:01 1 1.08 0.00 0.00 0.00 0.00 98.92 13:32:01 2 0.02 0.00 0.02 0.02 0.00 99.95 13:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:33:01 all 0.52 0.00 0.02 0.01 0.00 99.44 13:33:01 0 0.05 0.00 0.03 0.05 0.02 99.85 13:33:01 1 1.97 0.00 0.02 0.00 0.00 98.01 13:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:34:01 all 1.00 0.00 0.08 0.05 0.01 98.86 13:34:01 0 1.17 0.00 0.05 0.07 0.02 98.70 13:34:01 1 0.75 0.00 0.12 0.10 0.02 99.02 13:34:01 2 1.42 0.00 0.03 0.00 0.02 98.53 13:34:01 3 0.68 0.00 0.13 0.03 0.00 99.15 13:35:01 all 20.41 0.00 1.48 2.10 0.06 75.96 13:35:01 0 4.17 0.00 0.88 6.22 0.02 88.71 13:35:01 1 18.81 0.00 1.62 0.58 0.05 78.93 13:35:01 2 41.41 0.00 2.19 1.05 0.08 55.26 13:35:01 3 17.29 0.00 1.21 0.49 0.07 80.95 13:36:01 all 22.11 0.00 6.70 3.00 0.08 68.11 13:36:01 0 14.70 0.00 5.34 4.31 0.08 75.57 13:36:01 1 29.05 0.00 7.53 0.84 0.08 62.50 13:36:01 2 29.03 0.00 6.46 1.93 0.08 62.49 13:36:01 3 15.59 0.00 7.49 4.91 0.07 71.94 13:37:01 all 10.92 0.00 5.84 14.28 0.10 68.87 13:37:01 0 10.46 0.00 5.63 9.90 0.08 73.93 13:37:01 1 10.86 0.00 5.36 14.97 0.12 68.70 13:37:01 2 11.43 0.00 6.56 18.64 0.12 63.25 13:37:01 3 10.94 0.00 5.79 13.67 0.10 69.50 13:38:01 all 33.38 0.00 5.01 2.23 0.09 59.29 13:38:01 0 33.36 0.00 4.62 2.47 0.10 59.44 13:38:01 1 32.52 0.00 4.82 0.72 0.08 61.86 13:38:01 2 33.84 0.00 5.75 1.34 0.08 58.99 13:38:01 3 33.78 0.00 4.89 4.37 0.08 56.88 13:39:01 all 18.26 0.00 0.95 1.42 0.05 79.33 13:39:01 0 5.96 0.00 0.73 0.98 0.02 92.31 13:39:01 1 28.31 0.00 1.07 0.32 0.07 70.24 13:39:01 2 20.17 0.00 0.78 1.17 0.07 77.81 13:39:01 3 18.64 0.00 1.20 3.21 0.07 76.88 Average: all 10.66 0.00 2.00 2.32 0.04 84.99 Average: 0 6.97 0.00 1.73 2.40 0.04 88.87 Average: 1 12.30 0.00 2.05 1.82 0.04 83.79 Average: 2 13.70 0.00 2.17 2.39 0.05 81.69 Average: 3 9.66 0.00 2.06 2.65 0.04 85.59