---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3323 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 428 2796 0 718 3279 Swap: 1023 40 983 ---> 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:0e:54:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe0e:542f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:9a:6e:b0 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:bdff:fe9a:6eb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3323) 02/01/25 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 178.57 69.22 109.35 5613.33 42634.24 06:56:01 130.98 39.59 91.38 2362.67 15748.58 06:57:01 77.40 24.20 53.20 1394.67 18218.52 06:58:02 275.18 35.18 240.00 2737.87 30365.47 06:59:01 138.72 19.84 118.87 514.00 3918.67 07:00:01 191.23 2.13 189.10 49.46 5912.35 07:01:01 466.41 0.60 465.81 8.93 16264.76 07:02:01 367.53 4.75 362.79 147.13 12722.17 07:03:01 468.15 19.62 448.53 548.93 16840.11 07:04:01 484.32 28.39 455.92 752.21 17026.09 07:05:01 581.49 269.28 312.21 9353.15 16995.27 Average: 305.77 46.65 259.12 2136.63 17897.19 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1634172 3335752 2404480 59.54 52652 1803000 920524 18.09 566244 1654464 167304 06:56:01 675624 2732004 3363028 83.27 67140 2129176 1559996 30.66 1204828 1942964 16736 06:57:01 175440 2211060 3863212 95.66 74916 2102852 1908212 37.51 1786892 1864228 14080 06:58:02 113952 1459712 3924700 97.18 96508 1479072 3279612 64.47 2458100 1248820 6260 06:59:01 138788 876900 3899864 96.56 99328 875340 3924616 77.15 2833476 852280 3848 07:00:01 112200 849288 3926452 97.22 112084 855524 3959544 77.83 2850600 844036 5376 07:01:01 105616 818504 3933036 97.38 131232 783856 3973204 78.10 2824808 825372 8388 07:02:01 121004 588968 3917648 97.00 99412 561108 4246576 83.48 2937700 682608 9652 07:03:01 130680 328552 3907972 96.76 72616 331480 4811008 94.57 2971056 627896 8728 07:04:01 112304 155912 3926348 97.22 47624 210184 5081780 99.89 2993108 628792 11608 07:05:01 3031428 3431196 1007224 24.94 84220 486248 922348 18.13 387824 464052 64896 Average: 577383 1526168 3461269 85.70 85248 1056167 3144311 61.81 2164967 1057774 28807 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:55:01 ens3 421.26 256.72 1543.34 68.45 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:56:01 ens3 424.26 394.03 2907.00 76.53 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:57:01 ens3 874.48 637.19 7283.29 148.51 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:02 lo 48.28 48.28 121.57 121.57 0.00 0.00 0.00 0.00 06:58:02 ens3 373.72 238.42 2714.43 19.23 0.00 0.00 0.00 0.00 06:58:02 veth7866ad9 28.23 27.70 119.27 3.24 0.00 0.00 0.00 0.01 06:58:02 vethe9c2b4a 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 06:59:01 lo 108.56 108.56 328.44 328.44 0.00 0.00 0.00 0.00 06:59:01 ens3 72.37 40.04 18.16 14.23 0.00 0.00 0.00 0.00 06:59:01 veth7866ad9 66.08 62.67 310.23 20.04 0.00 0.00 0.00 0.03 06:59:01 vethe9c2b4a 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 187.62 187.62 478.70 478.70 0.00 0.00 0.00 0.00 07:00:01 ens3 42.66 27.25 14.19 12.27 0.00 0.00 0.00 0.00 07:00:01 veth7866ad9 111.61 104.58 440.67 40.13 0.00 0.00 0.00 0.04 07:00:01 vethe9c2b4a 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 265.44 265.44 663.33 663.33 0.00 0.00 0.00 0.00 07:01:01 ens3 57.82 40.44 14.96 13.18 0.00 0.00 0.00 0.00 07:01:01 veth7866ad9 179.27 161.59 611.47 60.92 0.00 0.00 0.00 0.05 07:01:01 vethe9c2b4a 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 lo 234.55 234.55 597.10 597.10 0.00 0.00 0.00 0.00 07:02:01 ens3 74.41 45.03 25.61 17.12 0.00 0.00 0.00 0.00 07:02:01 veth7866ad9 151.01 138.31 553.15 50.66 0.00 0.00 0.00 0.05 07:02:01 vethe9c2b4a 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 189.72 189.72 180.13 180.13 0.00 0.00 0.00 0.00 07:03:01 ens3 1007.96 688.76 274.89 274.03 0.00 0.00 0.00 0.00 07:03:01 veth7866ad9 103.51 96.29 158.82 24.61 0.00 0.00 0.00 0.01 07:03:01 vethe9c2b4a 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 139.93 139.93 84.67 84.67 0.00 0.00 0.00 0.00 07:04:01 ens3 207.15 133.99 63.77 62.27 0.00 0.00 0.00 0.00 07:04:01 veth7866ad9 73.81 66.01 75.42 11.14 0.00 0.00 0.00 0.01 07:04:01 vethe9c2b4a 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 lo 7.40 7.40 0.55 0.55 0.00 0.00 0.00 0.00 07:05:01 ens3 68.44 34.76 23.07 16.52 0.00 0.00 0.00 0.00 07:05:01 docker0 718.26 662.86 2254.77 210.87 0.00 0.00 0.00 0.00 Average: lo 107.77 107.77 222.96 222.96 0.00 0.00 0.00 0.00 Average: ens3 329.88 230.87 1354.64 65.75 0.00 0.00 0.00 0.00 Average: docker0 65.37 60.33 205.22 19.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3323) 02/01/25 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.90 0.00 2.45 5.29 0.07 72.29 06:55:01 0 9.35 0.00 1.54 2.81 0.07 86.24 06:55:01 1 21.65 0.00 3.13 2.01 0.07 73.14 06:55:01 2 9.69 0.00 2.07 4.94 0.07 83.24 06:55:01 3 38.82 0.00 3.11 11.40 0.08 46.59 06:56:01 all 33.17 0.00 1.96 2.21 0.10 62.55 06:56:01 0 46.95 0.00 1.97 1.75 0.10 49.23 06:56:01 1 32.47 0.00 1.37 0.53 0.08 65.54 06:56:01 2 23.87 0.00 1.49 1.94 0.08 72.61 06:56:01 3 29.41 0.00 3.01 4.59 0.10 62.89 06:57:01 all 51.46 0.00 3.19 1.20 0.13 44.02 06:57:01 0 52.24 0.00 2.91 0.93 0.13 43.78 06:57:01 1 50.17 0.00 3.26 0.60 0.12 45.86 06:57:01 2 49.27 0.00 2.32 1.28 0.15 46.98 06:57:01 3 54.16 0.00 4.28 1.98 0.15 39.43 06:58:02 all 38.47 0.00 3.62 5.37 0.12 52.43 06:58:02 0 38.88 0.00 4.00 2.86 0.10 54.16 06:58:02 1 43.48 0.00 3.00 5.72 0.12 47.69 06:58:02 2 37.91 0.00 3.00 6.17 0.13 52.78 06:58:02 3 33.61 0.00 4.49 6.72 0.12 55.07 06:59:01 all 26.19 0.00 1.79 2.39 0.09 69.54 06:59:01 0 31.94 0.00 1.92 1.21 0.09 64.85 06:59:01 1 25.76 0.00 1.96 5.01 0.10 67.17 06:59:01 2 26.94 0.00 1.60 1.33 0.09 70.05 06:59:01 3 20.15 0.00 1.66 2.00 0.08 76.10 07:00:01 all 15.11 0.00 2.25 3.78 0.08 78.78 07:00:01 0 14.27 0.00 1.69 1.87 0.07 82.11 07:00:01 1 14.93 0.00 2.39 1.97 0.08 80.63 07:00:01 2 15.55 0.00 2.18 6.60 0.12 75.54 07:00:01 3 15.66 0.00 2.77 4.72 0.08 76.76 07:01:01 all 12.96 0.00 4.54 11.12 0.14 71.24 07:01:01 0 14.12 0.00 4.68 6.66 0.12 74.43 07:01:01 1 11.37 0.00 4.22 15.09 0.13 69.19 07:01:01 2 12.04 0.00 4.40 11.30 0.19 72.08 07:01:01 3 14.31 0.00 4.81 11.46 0.12 69.29 07:02:01 all 21.78 0.00 4.13 8.32 0.13 65.63 07:02:01 0 17.73 0.00 3.09 4.88 0.10 74.19 07:02:01 1 23.25 0.00 4.75 8.91 0.12 62.98 07:02:01 2 22.22 0.00 4.54 11.12 0.18 61.94 07:02:01 3 23.96 0.00 4.18 8.39 0.12 63.36 07:03:01 all 22.37 0.00 6.81 10.33 0.14 60.35 07:03:01 0 21.39 0.00 7.24 11.13 0.12 60.12 07:03:01 1 23.54 0.00 7.77 12.03 0.15 56.50 07:03:01 2 21.64 0.00 6.27 11.54 0.17 60.38 07:03:01 3 22.87 0.00 5.96 6.68 0.12 64.37 07:04:01 all 20.09 0.00 5.41 10.66 0.15 63.68 07:04:01 0 17.94 0.00 5.11 8.15 0.13 68.67 07:04:01 1 20.19 0.00 4.89 9.48 0.13 65.30 07:04:01 2 20.96 0.00 6.53 10.92 0.18 61.41 07:04:01 3 21.29 0.00 5.11 14.11 0.13 59.35 07:05:01 all 21.63 0.00 1.77 22.50 0.11 53.99 07:05:01 0 16.32 0.00 2.70 35.32 0.10 45.57 07:05:01 1 22.12 0.00 1.32 10.43 0.05 66.08 07:05:01 2 25.14 0.00 1.76 22.34 0.17 50.59 07:05:01 3 22.94 0.00 1.32 21.92 0.10 53.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.75 0.00 3.45 7.56 0.11 63.13 Average: 0 25.55 0.00 3.35 7.05 0.10 63.95 Average: 1 26.28 0.00 3.46 6.52 0.11 63.64 Average: 2 24.13 0.00 3.29 8.14 0.14 64.31 Average: 3 27.02 0.00 3.70 8.55 0.11 60.62