---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5844 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 550 3096 0 4329 7127 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:dc:98:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fedc:9898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f5:20:b3 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:caff:fef5:20b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5844) 02/11/26 _x86_64_ (4 CPU) 15:42:46 LINUX RESTART (4 CPU) 15:43:01 tps rtps wtps bread/s bwrtn/s 15:44:01 153.67 69.57 84.10 5613.33 39873.10 15:45:01 57.95 0.27 57.68 27.19 8670.04 15:46:01 148.76 112.83 35.93 5142.76 6925.07 15:47:01 19.19 7.38 11.81 701.90 5117.23 15:48:01 38.54 28.16 10.38 1508.95 2535.58 15:49:01 25.45 2.90 22.55 99.18 11726.58 15:50:01 127.97 3.02 124.96 371.61 86408.13 15:51:01 20.40 0.32 20.08 32.66 1438.29 Average: 73.99 28.06 45.94 1687.26 20337.01 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 5885100 7391552 2282328 27.94 36200 1651608 1010032 10.96 612048 1504892 43028 15:45:01 5619520 7371840 2547908 31.20 56884 1863316 1022240 11.09 642104 1711988 94512 15:46:01 5212496 7251096 2954932 36.18 70960 2123812 1128816 12.25 847144 1887868 60456 15:47:01 4140012 6344372 4027416 49.31 74504 2280944 2128760 23.10 1795900 1997576 57956 15:48:01 3938312 6316172 4229116 51.78 78688 2443644 1834272 19.90 1893708 2089076 113804 15:49:01 3199096 6413164 4968332 60.83 94432 3226792 1742508 18.91 1871028 2803568 627760 15:50:01 3212968 7327980 4954460 60.66 100396 4090448 1040084 11.29 1260184 3368648 10372 15:51:01 3191044 7316504 4976384 60.93 103320 4097116 1054000 11.44 1279684 3370156 9576 Average: 4299818 6966585 3867610 47.35 76923 2722210 1370089 14.87 1275225 2341722 127183 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 ens3 389.27 209.22 1207.18 65.97 0.00 0.00 0.00 0.00 15:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 60.73 41.34 765.48 5.95 0.00 0.00 0.00 0.00 15:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 128.22 97.92 684.85 23.99 0.00 0.00 0.00 0.00 15:46:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 188.19 157.50 2109.14 26.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 91.95 55.97 262.38 12.29 0.00 0.00 0.00 0.00 15:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 228.78 173.70 4751.31 19.48 0.00 0.00 0.00 0.00 15:49:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 2272.31 437.20 1673.16 77.84 0.00 0.00 0.00 0.00 15:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 docker0 416.19 2245.80 21.33 1650.62 0.00 0.00 0.00 0.00 15:51:01 ens3 12.71 14.28 9.76 11.11 0.00 0.00 0.00 0.00 15:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.53 148.39 1432.88 30.33 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 52.03 280.74 2.67 206.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5844) 02/11/26 _x86_64_ (4 CPU) 15:42:46 LINUX RESTART (4 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 17.47 0.00 3.00 6.10 4.10 69.33 15:44:01 0 15.77 0.00 2.33 5.98 3.72 72.20 15:44:01 1 13.10 0.00 1.74 3.07 3.83 78.25 15:44:01 2 20.60 0.00 3.02 11.20 5.00 60.18 15:44:01 3 20.40 0.00 4.87 4.07 3.89 66.77 15:45:01 all 18.55 0.00 1.17 2.81 2.59 74.89 15:45:01 0 7.07 0.00 0.46 0.07 1.14 91.26 15:45:01 1 39.98 0.00 2.63 0.83 2.73 53.82 15:45:01 2 6.14 0.00 0.66 8.47 1.91 82.82 15:45:01 3 21.04 0.00 0.92 1.87 4.49 71.67 15:46:01 all 23.49 0.00 1.86 5.40 4.59 64.66 15:46:01 0 21.47 0.00 1.48 6.02 3.78 67.25 15:46:01 1 29.92 0.00 2.01 5.93 4.90 57.25 15:46:01 2 20.83 0.00 1.66 2.84 4.61 70.08 15:46:01 3 21.72 0.00 2.29 6.80 5.05 64.14 15:47:01 all 53.70 0.00 1.81 0.61 7.83 36.06 15:47:01 0 58.76 0.00 1.36 0.36 7.23 32.29 15:47:01 1 56.13 0.00 1.66 0.52 8.14 33.55 15:47:01 2 59.32 0.00 1.78 0.82 7.33 30.76 15:47:01 3 40.76 0.00 2.40 0.76 8.62 47.47 15:48:01 all 55.04 0.00 2.37 1.59 7.16 33.84 15:48:01 0 65.94 0.00 1.92 1.65 6.52 23.97 15:48:01 1 45.86 0.00 2.81 1.22 7.83 42.29 15:48:01 2 55.72 0.00 2.74 2.08 7.51 31.95 15:48:01 3 52.73 0.00 2.02 1.40 6.78 37.07 15:49:01 all 59.21 0.00 3.64 0.37 7.50 29.28 15:49:01 0 66.38 0.00 3.10 0.08 6.86 23.58 15:49:01 1 47.79 0.00 4.44 0.72 7.88 39.18 15:49:01 2 64.04 0.00 3.53 0.36 7.33 24.73 15:49:01 3 58.76 0.00 3.49 0.31 7.91 29.53 15:50:01 all 24.81 0.00 4.43 3.24 3.23 64.29 15:50:01 0 31.52 0.00 3.96 1.35 3.35 59.81 15:50:01 1 16.18 0.00 5.40 6.91 2.87 68.63 15:50:01 2 26.28 0.00 3.40 0.70 3.27 66.35 15:50:01 3 25.20 0.00 4.98 4.00 3.42 62.39 15:51:01 all 20.23 0.00 1.00 1.01 1.71 76.05 15:51:01 0 11.26 0.00 0.61 0.55 0.85 86.73 15:51:01 1 40.04 0.00 1.84 0.23 2.23 55.66 15:51:01 2 0.43 0.00 0.49 2.12 1.68 95.29 15:51:01 3 29.38 0.00 1.02 1.14 2.06 66.40 Average: all 34.11 0.00 2.41 2.64 4.85 56.00 Average: 0 34.81 0.00 1.91 2.01 4.19 57.08 Average: 1 36.18 0.00 2.81 2.42 5.07 53.51 Average: 2 31.71 0.00 2.16 3.58 4.83 57.71 Average: 3 33.74 0.00 2.74 2.54 5.29 55.69