---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3968 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 431 2794 0 718 3277 Swap: 1023 39 984 ---> 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:23:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fecd:23c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:4c:65:af 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::42:9eff:fe4c:65af/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-3968) 02/08/25 _x86_64_ (4 CPU) 20:30:47 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 173.80 69.26 104.55 5632.13 41963.42 20:33:01 134.59 37.09 97.50 2265.09 16192.77 20:34:01 80.43 25.77 54.66 1459.94 18383.21 20:35:01 252.92 40.42 212.50 2702.43 30016.13 20:36:01 152.41 13.36 139.04 325.41 4851.86 20:37:01 190.77 1.98 188.79 50.12 5727.85 20:38:01 479.72 0.62 479.10 12.26 16675.49 20:39:01 382.17 11.23 370.94 292.04 12925.16 20:40:02 470.20 15.18 455.01 356.43 16649.66 20:41:02 515.70 44.04 471.65 1632.49 17095.87 20:42:01 583.04 238.43 344.60 8154.82 17377.94 Average: 310.15 44.92 265.23 2070.68 17987.92 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1569612 3311668 2469040 61.14 52140 1842068 939180 18.46 621288 1660888 209876 20:33:01 968448 3014680 3070204 76.02 66824 2119864 1294588 25.45 921732 1937912 16152 20:34:01 142444 2325496 3896208 96.47 75204 2245460 1729796 34.00 1690024 1986344 14764 20:35:01 126880 1491780 3911772 96.86 93968 1503228 3269624 64.27 2407760 1292264 14564 20:36:01 119992 918228 3918660 97.03 98984 935996 3930968 77.27 2804636 900972 4816 20:37:01 132448 880036 3906204 96.72 110508 868340 3959500 77.83 2806948 868420 6944 20:38:01 106572 850532 3932080 97.36 131620 814268 3973232 78.10 2796912 853536 7504 20:39:01 111328 608736 3927324 97.24 99776 589656 4286548 84.26 2893424 731108 8096 20:40:02 115744 346496 3922908 97.13 76704 352992 4840624 95.15 2938084 663836 7904 20:41:02 1983616 2044932 2055036 50.88 50072 144284 2618124 51.46 1251960 559076 1552 20:42:01 3024364 3413492 1014288 25.11 82028 477768 966628 19.00 374736 484676 63288 Average: 763768 1746007 3274884 81.09 85257 1081266 2891710 56.84 1955228 1085367 32315 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 377.50 237.18 1459.19 67.05 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 394.73 383.17 2911.56 69.80 0.00 0.00 0.00 0.00 20:33:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 853.77 602.68 7316.43 116.88 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 docker0 22.18 22.54 95.01 2.59 0.00 0.00 0.00 0.00 20:35:01 veth46e8d31 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:35:01 ens3 570.69 295.17 2795.65 79.05 0.00 0.00 0.00 0.00 20:35:01 lo 39.25 39.25 97.22 97.22 0.00 0.00 0.00 0.00 20:36:01 docker0 65.52 62.66 294.44 17.71 0.00 0.00 0.00 0.00 20:36:01 veth46e8d31 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 35.04 22.96 7.87 7.40 0.00 0.00 0.00 0.00 20:36:01 lo 110.23 110.23 311.26 311.26 0.00 0.00 0.00 0.00 20:37:01 docker0 117.58 110.51 473.08 42.88 0.00 0.00 0.00 0.00 20:37:01 veth46e8d31 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 9.37 7.08 2.14 2.70 0.00 0.00 0.00 0.00 20:37:01 lo 194.15 194.15 514.52 514.52 0.00 0.00 0.00 0.00 20:38:01 docker0 189.39 171.72 641.68 64.51 0.00 0.00 0.00 0.00 20:38:01 veth46e8d31 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 16.31 9.18 3.47 4.63 0.00 0.00 0.00 0.00 20:38:01 lo 281.87 281.87 699.81 699.81 0.00 0.00 0.00 0.00 20:39:01 docker0 150.63 136.54 543.35 48.22 0.00 0.00 0.00 0.00 20:39:01 veth46e8d31 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 196.28 84.46 57.86 45.66 0.00 0.00 0.00 0.00 20:39:01 lo 234.12 234.12 587.43 587.43 0.00 0.00 0.00 0.00 20:40:02 docker0 109.68 103.21 193.56 25.17 0.00 0.00 0.00 0.00 20:40:02 veth46e8d31 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 ens3 1661.97 988.28 432.10 385.14 0.00 0.00 0.00 0.00 20:40:02 lo 201.31 201.31 216.82 216.82 0.00 0.00 0.00 0.00 20:41:02 docker0 77.71 70.12 56.88 11.76 0.00 0.00 0.00 0.00 20:41:02 veth46e8d31 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:02 ens3 446.59 263.93 108.36 93.16 0.00 0.00 0.00 0.00 20:41:02 lo 147.49 147.49 67.72 67.72 0.00 0.00 0.00 0.00 20:42:01 docker0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:42:01 ens3 76.19 40.13 23.73 15.19 0.00 0.00 0.00 0.00 20:42:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 66.73 61.68 209.20 19.38 0.00 0.00 0.00 0.00 Average: ens3 422.44 267.23 1376.32 80.76 0.00 0.00 0.00 0.00 Average: lo 110.39 110.39 227.15 227.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3968) 02/08/25 _x86_64_ (4 CPU) 20:30:47 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 17.25 0.00 2.11 5.75 0.05 74.83 20:32:01 0 11.74 0.00 2.72 7.90 0.05 77.59 20:32:01 1 10.10 0.00 1.57 7.23 0.03 81.06 20:32:01 2 17.30 0.00 1.74 1.31 0.07 79.58 20:32:01 3 29.85 0.00 2.41 6.60 0.08 61.06 20:33:01 all 31.38 0.00 1.88 2.52 0.09 64.12 20:33:01 0 29.74 0.00 1.98 2.16 0.08 66.03 20:33:01 1 25.42 0.00 2.04 4.12 0.07 68.34 20:33:01 2 26.55 0.00 1.31 2.71 0.08 69.35 20:33:01 3 43.75 0.00 2.22 1.12 0.10 52.81 20:34:01 all 51.27 0.00 3.28 0.97 0.11 44.37 20:34:01 0 54.65 0.00 4.65 1.55 0.12 39.02 20:34:01 1 44.26 0.00 2.98 0.85 0.12 51.79 20:34:01 2 58.60 0.00 2.86 1.34 0.12 37.09 20:34:01 3 47.55 0.00 2.62 0.13 0.10 49.59 20:35:01 all 39.63 0.00 3.47 4.89 0.11 51.91 20:35:01 0 33.10 0.00 2.73 5.34 0.08 58.74 20:35:01 1 40.85 0.00 4.27 3.75 0.10 51.03 20:35:01 2 36.33 0.00 3.24 5.68 0.10 54.65 20:35:01 3 48.29 0.00 3.63 4.79 0.12 43.18 20:36:01 all 25.11 0.00 1.87 3.03 0.08 69.91 20:36:01 0 27.00 0.00 1.86 4.01 0.08 67.05 20:36:01 1 19.21 0.00 1.94 0.89 0.08 77.88 20:36:01 2 25.47 0.00 1.92 6.26 0.08 66.26 20:36:01 3 28.76 0.00 1.74 0.95 0.07 68.47 20:37:01 all 14.20 0.00 2.20 3.96 0.07 79.57 20:37:01 0 12.80 0.00 1.94 4.26 0.07 80.93 20:37:01 1 13.76 0.00 2.07 2.97 0.08 81.12 20:37:01 2 15.50 0.00 2.65 5.78 0.08 75.98 20:37:01 3 14.73 0.00 2.15 2.85 0.07 80.20 20:38:01 all 12.97 0.00 4.38 11.39 0.09 71.17 20:38:01 0 13.44 0.00 4.16 10.84 0.08 71.48 20:38:01 1 14.56 0.00 5.87 17.96 0.08 61.53 20:38:01 2 13.19 0.00 3.51 7.12 0.12 76.07 20:38:01 3 10.72 0.00 3.98 9.65 0.07 75.58 20:39:01 all 22.70 0.00 4.01 8.44 0.10 64.76 20:39:01 0 20.48 0.00 3.22 3.83 0.08 72.39 20:39:01 1 25.00 0.00 4.10 10.72 0.10 60.08 20:39:01 2 24.33 0.00 4.31 13.79 0.12 57.45 20:39:01 3 20.98 0.00 4.43 5.44 0.10 69.05 20:40:02 all 20.82 0.00 7.06 10.59 0.10 61.43 20:40:02 0 18.65 0.00 8.30 9.07 0.10 63.89 20:40:02 1 20.56 0.00 7.09 7.86 0.10 64.39 20:40:02 2 22.37 0.00 5.70 15.33 0.12 56.48 20:40:02 3 21.71 0.00 7.13 10.16 0.08 60.92 20:41:02 all 19.17 0.00 5.47 12.41 0.10 62.85 20:41:02 0 16.30 0.00 4.70 10.90 0.10 67.99 20:41:02 1 18.34 0.00 6.59 12.07 0.10 62.90 20:41:02 2 21.59 0.00 5.07 11.82 0.12 61.39 20:41:02 3 20.48 0.00 5.54 14.83 0.10 59.06 20:42:01 all 20.31 0.00 1.39 25.16 0.07 53.07 20:42:01 0 19.51 0.00 1.41 28.39 0.05 50.64 20:42:01 1 20.62 0.00 1.09 27.18 0.07 51.04 20:42:01 2 18.76 0.00 1.74 29.03 0.12 50.35 20:42:01 3 22.34 0.00 1.31 16.03 0.07 60.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.99 0.00 3.38 8.07 0.09 63.47 Average: 0 23.42 0.00 3.43 7.99 0.08 65.08 Average: 1 22.96 0.00 3.60 8.66 0.09 64.69 Average: 2 25.48 0.00 3.09 9.06 0.10 62.26 Average: 3 28.10 0.00 3.38 6.58 0.09 61.85