---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12270 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 12G 8.1G 58% / 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 489 1997 0 1456 3206 Swap: 1023 13 1010 ---> 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:90:43:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fe90:4337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:e4:46:00 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:fbff:fee4:4600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12270) 12/06/24 _x86_64_ (4 CPU) 17:10:40 LINUX RESTART (4 CPU) 17:11:01 tps rtps wtps bread/s bwrtn/s 17:12:01 196.10 83.94 112.16 6598.50 43011.11 17:13:01 127.86 42.44 85.42 3123.63 13744.75 17:14:01 200.65 48.99 151.66 4525.23 38211.55 17:15:01 144.02 47.35 96.67 1319.43 17062.31 17:16:01 347.68 48.29 299.38 2804.33 32578.84 17:17:01 68.96 7.23 61.72 180.50 2052.06 17:18:01 215.76 1.77 214.00 23.73 6558.61 17:19:01 419.11 0.60 418.51 14.00 14478.65 17:20:01 322.81 1.07 321.75 36.13 11201.33 17:21:01 364.03 18.22 345.81 540.93 12428.72 17:22:01 471.88 5.38 466.49 198.07 16735.49 17:23:02 2348.20 157.27 2190.93 4176.60 15168.36 17:24:01 313.20 126.45 186.75 7289.07 53904.90 Average: 427.28 45.26 382.01 2366.74 21277.46 17:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:12:01 1659240 3374116 2379412 58.92 54136 1813712 859012 16.89 548536 1646100 128664 17:13:01 726812 2784500 3311840 82.00 67264 2131256 1466444 28.83 1191244 1907384 18964 17:14:01 318036 2627688 3720616 92.13 90156 2361192 1504824 29.58 1411516 2095452 76692 17:15:01 116648 2034476 3922004 97.11 94776 1972092 2088356 41.05 1974632 1745472 892 17:16:01 129124 1556944 3909528 96.80 117112 1544284 3284224 64.56 2380312 1317536 15944 17:17:01 109356 990660 3929296 97.29 110888 1016264 3872240 76.12 2789852 942028 744 17:18:01 112780 964680 3925872 97.21 122900 970532 3896564 76.60 2804172 910548 6836 17:19:01 117840 954436 3920812 97.08 137076 937876 3910264 76.86 2789340 913384 6580 17:20:01 111856 815184 3926796 97.23 142272 799668 4066412 79.93 2873488 834452 6944 17:21:01 111860 527432 3926792 97.23 94016 553092 4726928 92.92 2936304 713572 15392 17:22:01 146828 445632 3891824 96.36 83876 433668 4911160 96.54 2914600 664248 7772 17:23:02 2044048 2227756 1994604 49.39 79524 276428 1923156 37.80 1282968 554148 35736 17:24:01 2243816 3364728 1794836 44.44 94168 1188520 912164 17.93 516440 1104476 1012 Average: 611403 1743710 3427249 84.86 99090 1230660 2878596 56.58 2031800 1180677 24782 17:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:12:01 ens3 383.60 239.81 1477.09 68.68 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 17:13:01 ens3 351.28 347.98 2204.59 66.49 0.00 0.00 0.00 0.00 17:14:01 docker0 209.28 254.05 10.86 2330.10 0.00 0.00 0.00 0.00 17:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:14:01 ens3 604.55 442.86 5239.99 65.95 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 530.36 410.56 4910.79 78.24 0.00 0.00 0.00 0.00 17:16:01 docker0 45.08 44.68 190.08 4.97 0.00 0.00 0.00 0.00 17:16:01 veth56fcfdd 0.22 0.43 0.01 0.03 0.00 0.00 0.00 0.00 17:16:01 veth3f75598 44.86 44.56 190.68 4.96 0.00 0.00 0.00 0.02 17:16:01 lo 73.30 73.30 193.74 193.74 0.00 0.00 0.00 0.00 17:17:01 docker0 74.85 71.80 352.31 29.72 0.00 0.00 0.00 0.00 17:17:01 veth56fcfdd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 veth3f75598 74.69 71.65 353.33 29.71 0.00 0.00 0.00 0.03 17:17:01 lo 120.70 120.70 380.83 380.83 0.00 0.00 0.00 0.00 17:18:01 docker0 106.43 98.98 405.75 36.84 0.00 0.00 0.00 0.00 17:18:01 veth56fcfdd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 veth3f75598 106.26 98.83 407.19 36.83 0.00 0.00 0.00 0.03 17:18:01 lo 180.32 180.32 442.18 442.18 0.00 0.00 0.00 0.00 17:19:01 docker0 142.31 129.80 450.35 46.16 0.00 0.00 0.00 0.00 17:19:01 veth56fcfdd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 veth3f75598 142.13 129.61 452.29 46.15 0.00 0.00 0.00 0.04 17:19:01 lo 217.78 217.78 491.37 491.37 0.00 0.00 0.00 0.00 17:20:01 docker0 151.57 139.19 572.43 53.40 0.00 0.00 0.00 0.00 17:20:01 veth56fcfdd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 veth3f75598 151.42 139.04 574.49 53.40 0.00 0.00 0.00 0.05 17:20:01 lo 230.06 230.06 620.91 620.91 0.00 0.00 0.00 0.00 17:21:01 docker0 127.50 124.24 293.68 33.85 0.00 0.00 0.00 0.00 17:21:01 veth56fcfdd 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 veth3f75598 127.32 124.07 295.42 33.84 0.00 0.00 0.00 0.02 17:21:01 lo 232.25 232.25 324.86 324.86 0.00 0.00 0.00 0.00 17:22:01 docker0 78.34 70.64 58.46 12.58 0.00 0.00 0.00 0.00 17:22:01 veth56fcfdd 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 veth3f75598 78.14 70.44 59.52 12.57 0.00 0.00 0.00 0.00 17:22:01 lo 149.27 149.27 70.14 70.14 0.00 0.00 0.00 0.00 17:23:02 docker0 50.47 45.42 39.61 5.82 0.00 0.00 0.00 0.00 17:23:02 lo 96.41 96.41 44.89 44.89 0.00 0.00 0.00 0.00 17:23:02 ens3 4839.37 3080.37 17228.91 956.03 0.00 0.00 0.00 0.00 17:24:01 docker0 160.23 219.08 8.28 2239.43 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 309.81 215.93 2279.24 64.59 0.00 0.00 0.00 0.00 Average: docker0 88.08 92.01 183.31 366.64 0.00 0.00 0.00 0.00 Average: lo 100.61 100.61 197.77 197.77 0.00 0.00 0.00 0.00 Average: ens3 397.71 254.57 1507.08 78.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12270) 12/06/24 _x86_64_ (4 CPU) 17:10:40 LINUX RESTART (4 CPU) 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 19.85 0.00 2.77 6.19 0.06 71.13 17:12:01 0 40.05 0.00 2.87 3.34 0.08 53.65 17:12:01 1 18.22 0.00 3.35 4.42 0.05 73.97 17:12:01 2 12.11 0.00 2.96 12.80 0.07 72.07 17:12:01 3 9.04 0.00 1.86 4.26 0.03 84.80 17:13:01 all 33.66 0.00 1.93 1.94 0.09 62.38 17:13:01 0 45.24 0.00 2.24 1.15 0.12 51.25 17:13:01 1 33.23 0.00 2.14 1.78 0.08 62.77 17:13:01 2 27.33 0.00 1.71 3.33 0.10 67.53 17:13:01 3 28.85 0.00 1.64 1.49 0.07 67.96 17:14:01 all 34.56 0.00 4.30 5.33 0.12 55.69 17:14:01 0 34.63 0.00 4.71 6.31 0.10 54.25 17:14:01 1 34.19 0.00 4.22 6.08 0.12 55.40 17:14:01 2 34.63 0.00 3.92 6.34 0.12 54.99 17:14:01 3 34.77 0.00 4.38 2.60 0.13 58.12 17:15:01 all 42.22 0.00 2.53 3.08 0.10 52.06 17:15:01 0 52.97 0.00 2.27 3.96 0.12 40.68 17:15:01 1 34.09 0.00 2.42 4.25 0.10 59.14 17:15:01 2 39.62 0.00 2.51 1.67 0.10 56.09 17:15:01 3 42.20 0.00 2.91 2.43 0.08 52.38 17:16:01 all 31.31 0.00 4.04 8.07 0.11 56.47 17:16:01 0 33.66 0.00 2.99 6.17 0.08 57.09 17:16:01 1 28.74 0.00 4.61 6.21 0.10 60.34 17:16:01 2 35.86 0.00 3.61 10.13 0.13 50.27 17:16:01 3 26.97 0.00 4.95 9.77 0.12 58.19 17:17:01 all 25.16 0.00 1.41 1.28 0.08 72.08 17:17:01 0 24.38 0.00 1.30 0.30 0.07 73.96 17:17:01 1 25.47 0.00 1.46 3.80 0.08 69.18 17:17:01 2 29.43 0.00 0.99 0.32 0.07 69.20 17:17:01 3 21.35 0.00 1.93 0.68 0.08 75.95 17:18:01 all 14.17 0.00 2.39 5.87 0.08 77.49 17:18:01 0 10.42 0.00 1.61 1.98 0.05 85.93 17:18:01 1 15.16 0.00 2.05 0.77 0.08 81.94 17:18:01 2 15.11 0.00 3.19 5.29 0.10 76.30 17:18:01 3 16.01 0.00 2.67 15.46 0.08 65.78 17:19:01 all 10.85 0.00 4.11 13.15 0.10 71.79 17:19:01 0 7.64 0.00 3.06 10.92 0.07 78.32 17:19:01 1 11.97 0.00 4.88 17.47 0.08 65.60 17:19:01 2 10.45 0.00 3.61 10.61 0.12 75.21 17:19:01 3 13.36 0.00 4.90 13.61 0.10 68.03 17:20:01 all 19.43 0.00 3.74 9.57 0.10 67.16 17:20:01 0 19.28 0.00 3.81 5.20 0.08 71.62 17:20:01 1 22.27 0.00 4.53 14.69 0.10 58.40 17:20:01 2 19.20 0.00 3.79 14.07 0.15 62.78 17:20:01 3 16.94 0.00 2.87 4.36 0.07 75.76 17:21:01 all 23.86 0.00 6.97 10.24 0.11 58.81 17:21:01 0 24.39 0.00 5.83 10.89 0.10 58.78 17:21:01 1 19.96 0.00 6.03 4.89 0.08 69.04 17:21:01 2 24.01 0.00 7.81 14.29 0.13 53.76 17:21:01 3 27.12 0.00 8.21 10.91 0.12 53.64 17:22:01 all 12.68 0.00 4.81 14.06 0.11 68.34 17:22:01 0 12.30 0.00 4.40 10.18 0.10 73.02 17:22:01 1 13.12 0.00 4.88 16.79 0.12 65.09 17:22:01 2 12.90 0.00 5.54 15.72 0.15 65.68 17:22:01 3 12.38 0.00 4.38 13.56 0.10 69.58 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 16.43 0.00 5.85 21.28 0.12 56.33 17:23:02 0 17.21 0.00 5.67 21.27 0.12 55.73 17:23:02 1 15.83 0.00 6.59 22.27 0.10 55.21 17:23:02 2 18.12 0.00 5.28 19.62 0.13 56.85 17:23:02 3 14.57 0.00 5.86 21.96 0.12 57.50 17:24:01 all 29.27 0.00 4.12 7.86 0.10 58.66 17:24:01 0 32.08 0.00 4.29 10.59 0.10 52.95 17:24:01 1 32.60 0.00 3.59 7.26 0.10 56.45 17:24:01 2 27.53 0.00 4.63 6.08 0.10 61.66 17:24:01 3 24.85 0.00 4.00 7.47 0.09 63.59 Average: all 24.10 0.00 3.76 8.30 0.10 63.74 Average: 0 27.24 0.00 3.46 7.09 0.09 62.12 Average: 1 23.43 0.00 3.91 8.52 0.09 64.05 Average: 2 23.56 0.00 3.81 9.25 0.11 63.27 Average: 3 22.16 0.00 3.88 8.35 0.09 65.51