---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9855 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 535 3186 0 4254 7143 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:cd:80:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fecd:800d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a6:12:db 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-9855) 09/03/26 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 148.67 69.23 79.44 5605.06 39068.46 09:25:01 45.81 0.37 45.44 33.46 5767.17 09:26:01 130.21 12.88 117.33 2290.95 23893.22 09:27:01 64.42 0.60 63.82 4.80 14493.58 09:28:01 172.57 0.05 172.52 2.67 44259.82 09:29:01 18.98 0.00 18.98 0.00 1256.51 09:30:01 17.65 0.00 17.65 0.00 934.51 09:31:01 4.62 0.02 4.60 2.40 105.45 09:32:01 1.73 0.00 1.73 0.00 30.13 09:33:01 1.37 0.00 1.37 0.00 42.39 09:34:01 21.88 0.28 21.60 14.40 1190.87 09:35:01 18.54 0.32 18.22 22.65 1388.94 Average: 53.87 6.98 46.89 664.73 11035.77 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5973324 7450848 2194104 26.86 34064 1625864 942756 10.23 540696 1489408 37204 09:25:01 5666412 7408260 2501016 30.62 53572 1857248 972280 10.55 595624 1713640 191320 09:26:01 4771544 7170540 3395884 41.58 81244 2421988 1477964 16.04 883940 2259036 149172 09:27:01 3494400 6925928 4673028 57.22 145896 3153784 1517364 16.46 1175724 3015888 628748 09:28:01 2553576 6533052 5613852 68.73 154016 3758024 1591256 17.27 1646344 3471372 620 09:29:01 2011228 6023912 6156200 75.38 156404 3778808 1617400 17.55 2154656 3489040 4368 09:30:01 2661560 6720600 5505868 67.41 158964 3787788 1677332 18.20 1505088 3495444 1004 09:31:01 2815728 6847120 5351700 65.52 159220 3787132 1476612 16.02 1594892 3258588 164 09:32:01 1910496 5946300 6256932 76.61 159376 3787588 1656816 17.98 2477140 3255004 320 09:33:01 1951848 6210616 6215580 76.10 159572 3796704 1761108 19.11 2216052 3470144 9252 09:34:01 3265440 7309588 4901988 60.02 160924 3815160 1092208 11.85 1185664 3243240 7124 09:35:01 3258232 7309400 4909196 60.11 163876 3817600 1092356 11.85 1201240 3233304 9716 Average: 3361149 6821347 4806279 58.85 132261 3282307 1406288 15.26 1431422 2949509 86584 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 281.91 154.83 936.38 60.14 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 ens3 40.04 31.68 921.24 4.56 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:26:01 ens3 247.88 160.34 3088.34 20.26 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 114.16 88.49 585.86 21.36 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 536.31 106.93 3569.48 8.72 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 2.78 3.08 0.64 0.67 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 ens3 0.85 0.80 0.23 0.18 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 44.24 44.24 1471.32 1471.32 0.00 0.00 0.00 0.00 09:31:01 ens3 8.02 6.07 2.03 3.66 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:34:01 ens3 21.20 22.73 11.21 51.95 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:35:01 ens3 12.18 12.89 8.47 6.08 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 4.32 4.32 122.66 122.66 0.00 0.00 0.00 0.00 Average: ens3 105.45 48.99 760.29 14.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9855) 09/03/26 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 15.39 0.00 2.74 5.99 4.37 71.51 09:24:01 0 10.75 0.00 2.02 4.83 3.63 78.78 09:24:01 1 17.97 0.00 2.12 5.28 5.34 69.29 09:24:01 2 11.12 0.00 4.76 7.71 4.64 71.77 09:24:01 3 21.75 0.00 2.05 6.13 3.87 66.20 09:25:01 all 17.66 0.00 1.17 2.76 2.64 75.76 09:25:01 0 4.55 0.00 0.31 0.10 1.29 93.75 09:25:01 1 28.60 0.00 1.57 6.93 4.04 58.86 09:25:01 2 25.04 0.00 1.86 0.98 3.86 68.26 09:25:01 3 12.17 0.00 0.94 3.02 1.31 82.56 09:26:01 all 18.21 0.00 3.80 4.12 5.36 68.52 09:26:01 0 13.06 0.00 3.71 3.29 4.62 75.31 09:26:01 1 7.78 0.00 3.53 6.99 4.96 76.75 09:26:01 2 39.26 0.00 4.38 3.67 6.41 46.27 09:26:01 3 12.73 0.00 3.58 2.53 5.45 75.70 09:27:01 all 22.01 0.00 7.29 1.61 6.92 62.18 09:27:01 0 27.07 0.00 6.38 0.31 5.94 60.30 09:27:01 1 21.62 0.00 7.04 2.51 6.88 61.94 09:27:01 2 22.06 0.00 7.18 2.09 7.64 61.04 09:27:01 3 17.31 0.00 8.53 1.53 7.19 65.45 09:28:01 all 21.82 0.00 6.39 3.15 7.65 60.99 09:28:01 0 21.73 0.00 6.67 3.55 7.43 60.61 09:28:01 1 19.52 0.00 5.39 1.99 6.53 66.56 09:28:01 2 14.19 0.00 7.10 4.84 9.09 64.78 09:28:01 3 32.05 0.00 6.40 2.18 7.51 51.86 09:29:01 all 58.39 0.00 6.79 0.48 12.13 22.20 09:29:01 0 59.28 0.00 6.29 0.10 11.98 22.36 09:29:01 1 57.88 0.00 6.61 0.42 12.68 22.41 09:29:01 2 60.79 0.00 8.00 1.34 11.87 18.00 09:29:01 3 55.67 0.00 6.25 0.05 11.99 26.05 09:30:01 all 37.87 0.00 7.95 0.34 11.41 42.44 09:30:01 0 37.88 0.00 7.51 0.08 10.99 43.55 09:30:01 1 44.41 0.00 7.88 0.08 12.88 34.74 09:30:01 2 34.26 0.00 9.08 1.11 11.17 44.37 09:30:01 3 34.84 0.00 7.30 0.10 10.58 47.18 09:31:01 all 24.31 0.00 7.25 0.08 9.06 59.30 09:31:01 0 17.32 0.00 6.71 0.16 7.82 67.98 09:31:01 1 25.19 0.00 7.02 0.03 9.43 58.33 09:31:01 2 22.34 0.00 7.74 0.05 8.73 61.14 09:31:01 3 32.38 0.00 7.55 0.06 10.25 49.75 09:32:01 all 30.63 0.00 8.56 0.04 10.45 50.32 09:32:01 0 21.68 0.00 8.79 0.03 10.16 59.34 09:32:01 1 25.35 0.00 7.53 0.16 10.11 56.84 09:32:01 2 47.26 0.00 8.76 0.00 11.55 32.43 09:32:01 3 28.28 0.00 9.16 0.00 9.98 52.58 09:33:01 all 30.32 0.00 6.71 0.01 8.93 54.03 09:33:01 0 18.00 0.00 6.44 0.00 8.32 67.24 09:33:01 1 60.65 0.00 6.65 0.03 10.68 22.00 09:33:01 2 19.98 0.00 6.68 0.00 8.49 64.85 09:33:01 3 22.61 0.00 7.07 0.00 8.25 62.07 09:34:01 all 23.79 0.00 3.44 0.76 5.53 66.49 09:34:01 0 9.48 0.00 3.09 0.21 5.13 82.10 09:34:01 1 49.67 0.00 4.01 1.91 6.37 38.05 09:34:01 2 25.78 0.00 3.64 0.53 6.04 64.00 09:34:01 3 10.36 0.00 3.01 0.41 4.56 81.66 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 19.11 0.00 0.90 1.11 2.38 76.50 09:35:01 0 5.22 0.00 0.54 0.41 1.39 92.44 09:35:01 1 10.00 0.00 0.58 0.45 1.70 87.27 09:35:01 2 16.39 0.00 1.13 3.11 2.72 76.64 09:35:01 3 44.76 0.00 1.35 0.43 3.72 49.75 Average: all 26.69 0.00 5.27 1.69 7.27 59.08 Average: 0 20.61 0.00 4.91 1.08 6.60 66.81 Average: 1 30.80 0.00 5.02 2.22 7.67 54.29 Average: 2 28.22 0.00 5.88 2.11 7.71 56.08 Average: 3 27.11 0.00 5.29 1.36 7.09 59.16