---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-551 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 11G 8.3G 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 494 699 0 2749 3184 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:50:00:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe50:be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ea:04:f7 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::42:90ff:feea:4f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-551) 12/14/23 _x86_64_ (4 CPU) 11:47:30 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 107.80 61.80 46.00 4514.63 7761.81 11:50:01 87.20 34.53 52.67 2860.06 10854.46 11:51:01 18.36 0.32 18.05 5.20 1777.30 11:52:01 8.13 1.67 6.46 27.59 235.92 11:53:01 7.70 0.00 7.70 0.00 264.09 11:54:01 5.08 0.02 5.07 0.13 172.77 11:55:01 7.28 0.00 7.28 0.00 311.23 11:56:01 56.07 14.36 41.71 831.32 7014.76 11:57:02 173.60 42.41 131.19 2960.84 85052.22 Average: 52.36 17.23 35.13 1244.42 12604.20 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 1626896 3324704 2411760 59.72 50832 1802228 855844 16.82 595992 1636580 129956 11:50:01 1249568 3205556 2789088 69.06 60468 2040872 1003816 19.73 766032 1823060 38544 11:51:01 1194448 3160820 2844208 70.42 61356 2049504 1020600 20.06 812748 1829768 1440 11:52:01 1188796 3160192 2849860 70.56 62608 2052680 1037264 20.39 814712 1832268 1192 11:53:01 1180992 3157056 2857664 70.76 63720 2055704 1044628 20.53 818884 1834788 800 11:54:01 1175040 3154160 2863616 70.91 64468 2057644 1044628 20.53 822032 1836312 1204 11:55:01 1059120 3043936 2979536 73.78 65324 2061780 1150564 22.62 933044 1839092 3296 11:56:01 369040 2618240 3669616 90.86 67940 2319248 1445572 28.42 1521224 1931444 148836 11:57:02 749572 3223576 3289084 81.44 83320 2534356 975444 19.17 1151596 1930400 17184 Average: 1088164 3116471 2950492 73.06 64448 2108224 1064262 20.92 915140 1832635 38050 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:49:01 ens3 318.21 231.59 1488.93 66.62 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:50:01 ens3 102.77 88.57 678.34 20.09 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 95.17 107.57 143.84 19.06 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 ens3 45.20 64.76 50.10 9.89 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 46.09 65.42 55.72 10.11 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 ens3 38.09 54.54 39.64 8.47 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:55:01 ens3 89.39 128.94 93.15 19.23 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.68 1.68 0.60 0.60 0.00 0.00 0.00 0.00 11:56:01 ens3 414.19 415.16 3268.37 67.54 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 11:57:02 ens3 571.75 808.73 4839.69 5249.58 0.00 0.00 0.00 0.00 11:57:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 191.21 218.37 1184.24 607.79 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-551) 12/14/23 _x86_64_ (4 CPU) 11:47:30 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 21.16 0.00 1.85 3.18 0.06 73.75 11:49:01 0 34.28 0.00 2.36 6.30 0.07 57.00 11:49:01 1 7.34 0.00 1.47 3.36 0.07 87.76 11:49:01 2 23.34 0.00 2.22 2.02 0.07 72.36 11:49:01 3 19.80 0.00 1.39 1.02 0.03 77.76 11:50:01 all 16.08 0.00 1.06 2.27 0.05 80.53 11:50:01 0 8.20 0.00 0.55 3.63 0.05 87.56 11:50:01 1 7.05 0.00 0.92 3.19 0.05 88.78 11:50:01 2 20.88 0.00 1.47 1.99 0.05 75.61 11:50:01 3 28.18 0.00 1.30 0.27 0.05 70.20 11:51:01 all 6.52 0.00 0.36 0.21 0.04 92.88 11:51:01 0 6.90 0.00 0.52 0.25 0.03 92.30 11:51:01 1 6.41 0.00 0.57 0.55 0.05 92.42 11:51:01 2 4.43 0.00 0.12 0.02 0.02 95.42 11:51:01 3 8.33 0.00 0.23 0.02 0.05 91.37 11:52:01 all 2.74 0.00 0.20 0.05 0.03 96.98 11:52:01 0 1.08 0.00 0.10 0.03 0.02 98.77 11:52:01 1 3.99 0.00 0.35 0.12 0.03 95.51 11:52:01 2 2.30 0.00 0.13 0.02 0.03 97.51 11:52:01 3 3.60 0.00 0.22 0.03 0.03 96.12 11:53:01 all 2.55 0.00 0.17 0.03 0.03 97.23 11:53:01 0 0.97 0.00 0.02 0.02 0.02 98.98 11:53:01 1 4.71 0.00 0.35 0.10 0.03 94.80 11:53:01 2 2.44 0.00 0.15 0.00 0.03 97.38 11:53:01 3 2.10 0.00 0.20 0.02 0.03 97.65 11:54:01 all 2.07 0.00 0.14 0.03 0.02 97.74 11:54:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:54:01 1 3.55 0.00 0.25 0.08 0.03 96.08 11:54:01 2 2.42 0.00 0.13 0.00 0.02 97.43 11:54:01 3 2.29 0.00 0.18 0.00 0.03 97.49 11:55:01 all 3.72 0.00 0.23 0.06 0.03 95.96 11:55:01 0 1.35 0.00 0.17 0.00 0.00 98.48 11:55:01 1 3.58 0.00 0.20 0.07 0.03 96.12 11:55:01 2 5.42 0.00 0.20 0.00 0.03 94.35 11:55:01 3 4.57 0.00 0.33 0.15 0.03 94.91 11:56:01 all 31.84 0.00 1.29 0.57 0.07 66.23 11:56:01 0 35.06 0.00 1.42 0.43 0.07 63.02 11:56:01 1 33.12 0.00 1.73 0.30 0.08 64.77 11:56:01 2 31.30 0.00 1.18 0.17 0.08 67.27 11:56:01 3 27.88 0.00 0.82 1.39 0.07 69.84 11:57:02 all 29.49 0.00 4.31 3.31 0.07 62.82 11:57:02 0 39.07 0.00 3.94 3.52 0.08 53.38 11:57:02 1 26.20 0.00 4.48 5.88 0.08 63.37 11:57:02 2 20.62 0.00 4.34 2.13 0.07 72.85 11:57:02 3 32.22 0.00 4.46 1.74 0.05 61.53 Average: all 12.90 0.00 1.07 1.08 0.04 84.91 Average: 0 14.06 0.00 1.00 1.57 0.04 83.32 Average: 1 10.64 0.00 1.15 1.52 0.05 86.65 Average: 2 12.58 0.00 1.11 0.70 0.04 85.57 Average: 3 14.32 0.00 1.01 0.51 0.04 84.11