---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2738 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 7.7G 61% / 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 469 114 0 3359 3190 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:af:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fecd:af7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:62:29:83 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-2738) 08/17/24 _x86_64_ (4 CPU) 17:12:33 LINUX RESTART (4 CPU) 17:13:02 tps rtps wtps bread/s bwrtn/s 17:14:01 154.31 67.55 86.76 5057.31 18811.59 17:15:01 208.17 12.15 196.02 2200.30 27572.87 17:16:01 510.43 0.03 510.40 0.67 26138.09 17:17:01 414.19 5.20 408.99 212.66 35459.16 17:18:01 430.61 360.31 70.29 19083.11 45558.01 17:19:01 590.05 575.65 14.40 39602.20 1486.29 17:20:01 600.35 598.10 2.25 47527.62 90.77 17:21:01 489.79 488.47 1.32 14069.79 22.53 17:22:01 216.48 215.26 1.22 17200.60 13.06 17:23:01 173.89 161.26 12.63 9082.09 513.25 Average: 379.21 248.69 130.52 15420.48 15562.56 17:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1618296 3353116 2420356 59.93 53588 1835076 887164 17.44 574388 1663408 168032 17:15:01 881316 3253748 3157336 78.18 73660 2427096 1259628 24.76 799216 2119132 13172 17:16:01 124352 3224464 3914300 96.92 106016 3033688 1276284 25.09 842184 2731992 5476 17:17:01 367892 3326588 3670760 90.89 135072 2903684 1160892 22.82 660788 2713896 20656 17:18:01 505704 3313396 3532948 87.48 155072 2769084 1082360 21.28 713064 2561136 12996 17:19:01 444028 3331724 3594624 89.01 155192 2824892 1026132 20.17 620168 2692900 64 17:20:01 212964 3326192 3825688 94.73 152852 3054996 1039084 20.43 616484 2930188 4 17:21:01 128536 3333428 3910116 96.82 150372 3123636 1039084 20.43 603248 3002284 204 17:22:01 362840 3332244 3675812 91.02 148840 2891556 1039084 20.43 601496 2771940 12 17:23:01 167520 3289648 3871132 95.85 149092 3061640 980996 19.28 667148 2919104 16972 Average: 481345 3308455 3557307 88.08 127976 2792535 1079071 21.21 669818 2610598 23759 17:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 ens3 386.90 238.26 1478.02 68.88 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:15:01 ens3 783.29 528.93 4698.81 42.25 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 12.95 12.11 2.86 3.21 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 368.57 312.91 2470.59 27.46 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 709.53 618.06 5257.83 42.56 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:19:01 ens3 80.39 154.16 7.52 1209.25 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:20:01 ens3 520.84 950.45 34.83 7639.89 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 120.06 199.35 8.27 1579.28 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 318.83 341.26 20.69 2760.64 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:23:01 ens3 152.41 148.48 23.60 1079.86 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 345.31 350.59 1400.24 1447.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2738) 08/17/24 _x86_64_ (4 CPU) 17:12:33 LINUX RESTART (4 CPU) 17:13:02 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.95 0.00 2.01 4.67 0.07 72.31 17:14:01 0 25.54 0.00 2.49 2.44 0.07 69.46 17:14:01 1 8.15 0.00 1.23 2.85 0.08 87.68 17:14:01 2 19.79 0.00 1.90 4.39 0.07 73.85 17:14:01 3 30.38 0.00 2.39 8.99 0.07 58.17 17:15:01 all 11.24 0.00 2.50 5.33 0.07 80.86 17:15:01 0 10.63 0.00 3.05 1.58 0.05 84.68 17:15:01 1 6.31 0.00 2.31 6.16 0.07 85.14 17:15:01 2 8.07 0.00 1.93 6.36 0.07 83.57 17:15:01 3 20.07 0.00 2.71 7.23 0.07 69.93 17:16:01 all 6.84 0.00 3.26 17.47 0.09 72.34 17:16:01 0 4.45 0.00 4.75 39.55 0.08 51.17 17:16:01 1 9.04 0.00 3.09 13.53 0.07 74.27 17:16:01 2 5.52 0.00 3.46 14.84 0.15 76.02 17:16:01 3 8.30 0.00 1.76 1.93 0.07 87.95 17:17:01 all 6.80 0.00 4.40 13.33 0.08 75.40 17:17:01 0 7.65 0.00 5.10 13.50 0.08 73.67 17:17:01 1 5.93 0.00 4.75 25.35 0.08 63.89 17:17:01 2 5.96 0.00 4.26 4.29 0.10 85.39 17:17:01 3 7.64 0.00 3.47 10.11 0.08 78.69 17:18:01 all 11.66 0.00 3.31 23.80 0.07 61.16 17:18:01 0 12.93 0.00 2.65 22.61 0.07 61.74 17:18:01 1 11.26 0.00 4.43 13.71 0.05 70.54 17:18:01 2 10.76 0.00 2.61 32.22 0.08 54.32 17:18:01 3 11.71 0.00 3.54 26.71 0.09 57.96 17:19:01 all 8.80 0.00 1.62 21.19 0.10 68.29 17:19:01 0 8.50 0.00 1.60 19.95 0.07 69.89 17:19:01 1 9.23 0.00 1.70 20.42 0.08 68.57 17:19:01 2 8.07 0.00 1.34 17.86 0.12 72.61 17:19:01 3 9.42 0.00 1.83 26.53 0.10 62.12 17:20:01 all 34.60 0.00 1.96 46.93 0.08 16.43 17:20:01 0 35.77 0.00 1.76 47.52 0.08 14.86 17:20:01 1 32.40 0.00 1.92 46.20 0.07 19.40 17:20:01 2 34.19 0.00 1.84 43.33 0.10 20.55 17:20:01 3 36.04 0.00 2.31 50.69 0.08 10.88 17:21:01 all 14.08 0.00 1.46 38.94 0.09 45.44 17:21:01 0 14.51 0.00 1.59 40.75 0.07 43.09 17:21:01 1 14.52 0.00 1.44 36.92 0.08 47.05 17:21:01 2 10.64 0.00 0.99 31.32 0.10 56.95 17:21:01 3 16.64 0.00 1.83 46.74 0.08 34.71 17:22:01 all 19.59 0.00 0.90 4.11 0.09 75.30 17:22:01 0 21.13 0.00 0.87 4.24 0.08 73.68 17:22:01 1 22.19 0.00 1.02 5.02 0.10 71.67 17:22:01 2 17.70 0.00 0.77 3.26 0.10 78.17 17:22:01 3 17.38 0.00 0.94 3.94 0.08 77.66 17:23:01 all 17.07 0.00 1.14 3.98 0.07 77.75 17:23:01 0 13.70 0.00 1.20 5.62 0.07 79.41 17:23:01 1 22.82 0.00 1.03 2.49 0.05 73.61 17:23:01 2 22.49 0.00 1.19 3.20 0.08 73.04 17:23:01 3 9.28 0.00 1.10 4.60 0.07 84.94 Average: all 15.16 0.00 2.25 17.97 0.08 64.54 Average: 0 15.47 0.00 2.51 19.79 0.07 62.16 Average: 1 14.18 0.00 2.29 17.26 0.07 66.19 Average: 2 14.32 0.00 2.03 16.09 0.10 67.46 Average: 3 16.68 0.00 2.18 18.72 0.08 62.34