---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5194 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 13G 6.8G 66% / 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 541 1345 0 6089 7136 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:60:f5:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe60:f5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:e3:38:8c 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5194) 07/07/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 152.67 69.14 83.54 5598.27 40935.59 08:54:01 64.50 0.22 64.28 23.18 10796.87 08:55:01 137.93 12.70 125.23 2227.50 79223.73 08:56:01 105.51 0.07 105.45 3.33 45029.79 08:57:01 79.87 0.52 79.35 7.47 20678.42 08:58:01 192.13 0.03 192.10 3.87 7658.86 08:59:01 73.50 0.00 73.50 0.00 4682.95 09:00:02 35.97 0.05 35.92 2.00 6775.15 09:01:01 222.06 203.29 18.77 7321.31 7781.90 09:02:01 19.06 0.65 18.41 43.99 821.20 Average: 108.13 28.37 79.75 1513.33 22461.74 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5814720 7403028 2352708 28.81 37284 1728120 996488 10.81 606816 1569144 93224 08:54:01 5553112 7375916 2614316 32.01 55500 1932632 1005400 10.91 642424 1770884 71016 08:55:01 2728460 7375868 5438968 66.59 96028 4587416 1201804 13.04 716104 4356208 419404 08:56:01 2517324 7353832 5650104 69.18 120552 4681276 1299584 14.10 894404 4310936 62524 08:57:01 1927372 7278204 6240056 76.40 127704 5166536 1405388 15.25 1150072 4624960 1108 08:58:01 1824080 7350328 6343348 77.67 145744 5291696 1322196 14.35 1181912 4662476 35680 08:59:01 1731476 7347912 6435952 78.80 147288 5366152 1313248 14.25 1219448 4701424 48708 09:00:02 1228708 6713304 6938720 84.96 148644 5263068 2181556 23.67 1787616 4636984 11732 09:01:01 1438264 7366012 6729164 82.39 149072 5681132 1141040 12.38 1978760 4245992 4516 09:02:01 1419920 7346032 6747508 82.61 150340 5690012 1076856 11.68 2117596 4137696 24640 Average: 2618344 7291044 5549084 67.94 117816 4538804 1294356 14.04 1229515 3901670 77255 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 504.80 297.42 1696.96 70.98 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 ens3 83.30 69.16 828.87 7.29 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 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 08:55:01 ens3 450.84 220.08 13268.93 18.11 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 139.69 75.37 297.24 62.48 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 135.24 81.45 227.96 62.38 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 107.72 81.87 999.14 9.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 45.54 36.03 54.63 9.40 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 09:00:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 99.90 73.50 43.36 67.22 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.76 1.76 0.15 0.15 0.00 0.00 0.00 0.00 09:01:01 ens3 375.31 710.13 28.71 5695.98 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:02:01 ens3 47.51 70.55 17.14 430.41 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 198.68 170.65 1748.99 634.91 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5194) 07/07/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.60 0.00 3.24 4.87 1.24 70.05 08:53:01 0 31.05 0.00 2.13 1.95 1.26 63.60 08:53:01 1 15.25 0.00 3.05 5.82 1.03 74.84 08:53:01 2 16.52 0.00 5.07 2.87 1.43 74.11 08:53:01 3 19.56 0.00 2.69 8.84 1.22 67.68 08:54:01 all 19.26 0.00 1.27 1.78 0.79 76.90 08:54:01 0 27.79 0.00 1.08 0.23 0.92 69.97 08:54:01 1 32.22 0.00 2.37 1.18 1.28 62.94 08:54:01 2 11.50 0.00 1.19 5.67 0.62 81.03 08:54:01 3 5.53 0.00 0.43 0.05 0.33 93.66 08:55:01 all 24.18 0.00 9.06 2.58 2.25 61.93 08:55:01 0 42.25 0.00 10.05 4.28 2.76 40.66 08:55:01 1 21.66 0.00 10.28 0.34 2.34 65.39 08:55:01 2 16.66 0.00 10.12 4.55 2.03 66.64 08:55:01 3 16.21 0.00 5.82 1.18 1.86 74.93 08:56:01 all 38.63 0.00 17.84 1.58 2.14 39.80 08:56:01 0 34.87 0.00 18.76 2.60 2.05 41.71 08:56:01 1 38.19 0.00 18.06 2.26 2.08 39.41 08:56:01 2 41.21 0.00 17.00 1.22 2.29 38.27 08:56:01 3 40.25 0.00 17.54 0.23 2.14 39.83 08:57:01 all 46.66 0.00 18.58 2.12 1.80 30.83 08:57:01 0 46.16 0.00 19.02 1.00 1.75 32.07 08:57:01 1 52.67 0.00 18.22 6.77 1.89 20.45 08:57:01 2 43.67 0.00 19.54 0.58 1.89 34.31 08:57:01 3 44.17 0.00 17.55 0.15 1.68 36.45 08:58:01 all 14.94 0.00 6.35 6.10 1.26 71.35 08:58:01 0 17.85 0.00 7.12 2.92 1.44 70.68 08:58:01 1 13.90 0.00 6.10 14.03 1.41 64.57 08:58:01 2 15.39 0.00 6.05 1.99 1.12 75.46 08:58:01 3 12.59 0.00 6.15 5.50 1.04 74.71 08:59:01 all 28.93 0.00 8.25 2.08 2.00 58.74 08:59:01 0 26.03 0.00 8.29 3.38 2.03 60.26 08:59:01 1 33.92 0.00 9.59 0.77 2.35 53.38 08:59:01 2 26.66 0.00 7.41 1.20 1.78 62.96 08:59:01 3 29.13 0.00 7.70 2.99 1.84 58.35 09:00:02 all 36.99 0.00 15.78 0.30 1.83 45.11 09:00:02 0 37.07 0.00 16.45 0.23 1.75 44.50 09:00:02 1 36.88 0.00 16.27 0.33 1.88 44.64 09:00:02 2 37.50 0.00 15.40 0.03 1.90 45.16 09:00:02 3 36.50 0.00 15.00 0.57 1.80 46.13 09:01:01 all 53.57 0.00 7.39 7.20 1.83 30.01 09:01:01 0 56.57 0.00 6.87 9.32 1.73 25.50 09:01:01 1 52.07 0.00 7.79 6.55 1.83 31.75 09:01:01 2 52.14 0.00 7.58 7.05 1.92 31.31 09:01:01 3 53.50 0.00 7.31 5.90 1.82 31.48 09:02:01 all 19.47 0.00 1.15 0.52 1.02 77.85 09:02:01 0 56.25 0.00 1.82 0.22 1.65 40.07 09:02:01 1 4.78 0.00 0.75 0.38 0.90 93.19 09:02:01 2 7.36 0.00 0.80 0.02 0.45 91.38 09:02:01 3 9.55 0.00 1.23 1.45 1.08 86.69 Average: all 30.29 0.00 8.89 2.90 1.61 56.31 Average: 0 37.56 0.00 9.15 2.60 1.73 48.96 Average: 1 30.11 0.00 9.24 3.83 1.70 55.11 Average: 2 26.83 0.00 9.02 2.50 1.54 60.11 Average: 3 26.66 0.00 8.14 2.68 1.48 61.04