---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12923 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 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: 3944 501 2633 0 808 3201 Swap: 1023 15 1008 ---> 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:19:18:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe19:18ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:5a:51:b7 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:a3ff:fe5a:51b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12923) 12/13/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 185.10 81.87 103.24 6277.17 43392.12 09:25:01 126.43 39.36 87.07 2351.74 13865.69 09:26:01 78.03 23.38 54.65 1380.18 19212.66 09:27:01 266.19 32.41 233.78 2490.65 31071.49 09:28:01 128.78 12.96 115.81 255.02 4009.60 09:29:01 154.69 1.28 153.41 20.53 4559.24 09:30:01 419.63 0.47 419.16 9.33 14539.31 09:31:01 321.53 1.28 320.25 25.33 10857.26 09:32:02 347.92 14.85 333.07 393.08 12422.90 09:33:01 477.52 5.96 471.55 188.68 16590.72 09:34:03 869.45 116.85 752.60 2662.61 16862.83 09:35:01 421.46 227.84 193.62 7589.31 10388.69 Average: 317.88 46.27 271.61 1953.23 16461.42 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1650208 3363688 2388452 59.14 54144 1811952 843228 16.58 556488 1645336 129156 09:25:01 911872 2948496 3126788 77.42 67448 2109772 1240108 24.38 1032016 1882984 20004 09:26:01 200392 2200516 3838268 95.04 75588 2067384 1836056 36.09 1812704 1815896 13400 09:27:01 196556 1614904 3842104 95.13 97476 1549992 3138560 61.69 2296580 1325720 4576 09:28:01 112688 1013340 3925972 97.21 101904 1033388 3789908 74.50 2738300 969248 724 09:29:01 119008 986120 3919652 97.05 112016 985240 3819492 75.08 2742840 945464 5916 09:30:01 133496 956336 3905164 96.69 131604 899612 3827192 75.23 2724204 905204 6584 09:31:01 119452 925664 3919208 97.04 139672 844084 3874980 76.17 2724232 885800 5224 09:32:02 106704 508564 3931956 97.36 88832 501936 4588964 90.21 2896864 708028 11124 09:33:01 128504 383844 3910156 96.82 81588 359840 4824868 94.84 2917568 655036 8204 09:34:03 1941100 2117128 2097560 51.94 80472 215744 2231912 43.87 1266776 564272 34820 09:35:01 2798012 3349028 1240648 30.72 110600 606604 944880 18.57 475196 601656 143436 Average: 701499 1697302 3337161 82.63 95112 1082129 2913346 57.27 2015314 1075387 31931 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 366.65 245.65 1514.98 70.57 0.00 0.00 0.00 0.00 09:25:01 lo 2.13 2.13 0.21 0.21 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 ens3 373.37 353.14 2252.62 71.49 0.00 0.00 0.00 0.00 09:26:01 lo 0.47 0.47 0.04 0.04 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 ens3 689.38 540.30 7246.83 98.86 0.00 0.00 0.00 0.00 09:27:01 lo 52.72 52.72 143.85 143.85 0.00 0.00 0.00 0.00 09:27:01 veth2b9ac9b 31.18 30.96 141.43 3.54 0.00 0.00 0.00 0.01 09:27:01 veth7bfaa08 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 09:27:01 docker0 31.38 31.11 141.01 3.55 0.00 0.00 0.00 0.00 09:28:01 lo 95.05 95.05 264.56 264.56 0.00 0.00 0.00 0.00 09:28:01 veth2b9ac9b 55.34 52.84 249.34 16.68 0.00 0.00 0.00 0.02 09:28:01 veth7bfaa08 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 55.54 53.02 248.59 16.69 0.00 0.00 0.00 0.00 09:29:01 lo 187.12 187.12 510.84 510.84 0.00 0.00 0.00 0.00 09:29:01 veth2b9ac9b 113.50 107.42 471.15 42.40 0.00 0.00 0.00 0.04 09:29:01 veth7bfaa08 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 113.68 107.58 469.61 42.41 0.00 0.00 0.00 0.00 09:30:01 lo 213.91 213.91 491.20 491.20 0.00 0.00 0.00 0.00 09:30:01 veth2b9ac9b 140.81 126.71 451.99 45.92 0.00 0.00 0.00 0.04 09:30:01 veth7bfaa08 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 140.99 126.90 450.08 45.93 0.00 0.00 0.00 0.00 09:31:01 lo 235.76 235.76 633.82 633.82 0.00 0.00 0.00 0.00 09:31:01 veth2b9ac9b 154.17 141.96 586.46 54.75 0.00 0.00 0.00 0.05 09:31:01 veth7bfaa08 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 154.37 142.16 584.36 54.77 0.00 0.00 0.00 0.00 09:32:02 lo 198.49 198.49 336.71 336.71 0.00 0.00 0.00 0.00 09:32:02 veth2b9ac9b 115.88 109.79 309.75 31.69 0.00 0.00 0.00 0.03 09:32:02 veth7bfaa08 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:32:02 docker0 116.06 109.95 308.17 31.70 0.00 0.00 0.00 0.00 09:33:01 lo 145.56 145.56 69.28 69.28 0.00 0.00 0.00 0.00 09:33:01 veth2b9ac9b 76.53 68.64 58.87 12.40 0.00 0.00 0.00 0.00 09:33:01 veth7bfaa08 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 76.69 68.79 57.83 12.41 0.00 0.00 0.00 0.00 09:34:03 lo 85.09 85.09 44.71 44.71 0.00 0.00 0.00 0.00 09:34:03 veth7bfaa08 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 09:34:03 docker0 45.23 41.88 39.65 5.70 0.00 0.00 0.00 0.00 09:34:03 ens3 3423.39 2341.91 13644.50 671.75 0.00 0.00 0.00 0.00 09:35:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 09:35:01 docker0 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 104.15 68.32 45.13 65.32 0.00 0.00 0.00 0.00 Average: lo 101.79 101.79 208.47 208.47 0.00 0.00 0.00 0.00 Average: docker0 61.35 56.96 192.09 17.80 0.00 0.00 0.00 0.00 Average: ens3 305.02 208.29 1187.76 63.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12923) 12/13/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.72 0.00 2.67 5.42 0.07 71.11 09:24:01 0 10.52 0.00 1.56 3.06 0.03 84.84 09:24:01 1 31.80 0.00 4.31 7.05 0.10 56.74 09:24:01 2 29.05 0.00 3.26 5.06 0.10 62.52 09:24:01 3 11.67 0.00 1.58 6.51 0.03 80.20 09:25:01 all 35.21 0.00 1.95 2.05 0.10 60.69 09:25:01 0 30.09 0.00 2.06 1.74 0.08 66.03 09:25:01 1 51.27 0.00 2.16 0.42 0.13 46.02 09:25:01 2 27.98 0.00 1.68 2.07 0.10 68.17 09:25:01 3 31.53 0.00 1.90 4.00 0.08 62.49 09:26:01 all 52.63 0.00 3.09 0.94 0.13 43.22 09:26:01 0 42.24 0.00 3.30 0.60 0.10 53.76 09:26:01 1 62.63 0.00 3.30 0.17 0.13 33.76 09:26:01 2 55.43 0.00 2.75 1.47 0.13 40.21 09:26:01 3 50.24 0.00 2.99 1.50 0.13 45.14 09:27:01 all 37.63 0.00 3.62 5.59 0.12 53.03 09:27:01 0 39.65 0.00 4.85 8.60 0.13 46.76 09:27:01 1 35.94 0.00 2.90 2.75 0.12 58.29 09:27:01 2 43.38 0.00 3.19 6.64 0.13 46.66 09:27:01 3 31.57 0.00 3.55 4.37 0.10 60.41 09:28:01 all 25.76 0.00 1.75 3.14 0.08 69.27 09:28:01 0 29.52 0.00 2.03 3.40 0.08 64.96 09:28:01 1 29.87 0.00 1.17 0.30 0.08 68.57 09:28:01 2 20.32 0.00 2.17 6.62 0.08 70.80 09:28:01 3 23.30 0.00 1.58 2.22 0.08 72.81 09:29:01 all 14.33 0.00 2.15 3.93 0.07 79.52 09:29:01 0 15.21 0.00 2.22 4.46 0.07 78.04 09:29:01 1 13.74 0.00 2.08 2.83 0.05 81.30 09:29:01 2 15.08 0.00 1.94 2.66 0.08 80.24 09:29:01 3 13.28 0.00 2.40 5.77 0.07 78.48 09:30:01 all 11.34 0.00 4.08 13.34 0.09 71.15 09:30:01 0 10.14 0.00 3.49 12.90 0.08 73.38 09:30:01 1 10.68 0.00 3.91 15.09 0.08 70.24 09:30:01 2 11.88 0.00 4.92 17.08 0.13 65.98 09:30:01 3 12.64 0.00 4.03 8.30 0.08 74.94 09:31:01 all 19.43 0.00 3.70 9.73 0.11 67.02 09:31:01 0 19.73 0.00 3.48 7.67 0.10 69.02 09:31:01 1 22.25 0.00 4.22 12.67 0.12 60.74 09:31:01 2 16.01 0.00 2.46 3.28 0.13 78.12 09:31:01 3 19.75 0.00 4.65 15.30 0.10 60.20 09:32:02 all 22.64 0.00 6.36 9.93 0.12 60.94 09:32:02 0 20.01 0.00 6.90 9.29 0.10 63.70 09:32:02 1 23.53 0.00 6.88 15.37 0.12 54.11 09:32:02 2 20.50 0.00 6.01 8.64 0.13 64.72 09:32:02 3 26.52 0.00 5.67 6.48 0.12 61.21 09:33:01 all 12.11 0.00 5.06 14.10 0.12 68.62 09:33:01 0 11.97 0.00 4.58 13.99 0.10 69.35 09:33:01 1 12.25 0.00 5.98 14.98 0.10 66.69 09:33:01 2 12.08 0.00 5.43 16.07 0.15 66.27 09:33:01 3 12.12 0.00 4.23 11.33 0.10 72.21 09:34:03 all 15.24 0.00 4.23 18.15 0.09 62.28 09:34:03 0 12.06 0.00 3.88 15.89 0.10 68.08 09:34:03 1 15.31 0.00 3.73 15.29 0.10 65.57 09:34:03 2 17.19 0.00 4.90 25.38 0.11 52.42 09:34:03 3 16.45 0.00 4.38 16.10 0.08 62.99 09:34:03 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 23.71 0.00 1.33 15.45 0.07 59.44 09:35:01 0 17.38 0.00 1.57 17.20 0.05 63.80 09:35:01 1 35.42 0.00 1.28 12.55 0.07 50.68 09:35:01 2 20.80 0.00 1.40 21.53 0.10 56.17 09:35:01 3 21.21 0.00 1.10 10.56 0.07 67.06 Average: all 24.24 0.00 3.34 8.48 0.10 63.84 Average: 0 21.55 0.00 3.33 8.23 0.09 66.80 Average: 1 28.69 0.00 3.49 8.29 0.10 59.43 Average: 2 24.16 0.00 3.35 9.71 0.12 62.67 Average: 3 22.55 0.00 3.18 7.71 0.09 66.47