---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-83 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 1326 0 6116 7144 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:29:fd:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe29:fd22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e0:d4:05 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:daff:fee0:d405/64 scope link valid_lft forever preferred_lft forever 4: br-0e36ca897d3d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:e7:ea:5c brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0e36ca897d3d valid_lft forever preferred_lft forever inet6 fe80::42:8aff:fee7:ea5c/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-83) 04/07/26 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 149.69 68.96 80.74 5590.00 39970.02 23:44:01 55.14 0.27 54.87 27.66 7344.11 23:45:01 149.73 13.23 136.49 2282.95 74645.29 23:46:01 89.85 2.80 87.05 421.06 36515.16 23:47:01 38.96 0.28 38.68 28.53 701.88 23:48:01 53.59 0.00 53.59 0.00 10017.00 23:49:01 47.83 6.97 40.86 1254.06 17066.76 23:50:01 93.42 0.45 92.97 48.26 31544.74 23:51:01 21.54 0.32 21.22 22.66 1338.40 Average: 77.79 10.38 67.41 1076.91 24380.18 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5882956 7394736 2284472 27.97 35504 1657676 1003872 10.89 608700 1509768 48148 23:44:01 5620192 7373668 2547236 31.19 55784 1866240 1008772 10.95 639600 1713872 134784 23:45:01 3776884 7060808 4390544 53.76 86620 3309284 1593772 17.29 1022696 3082048 3976 23:46:01 2070992 6475120 6096436 74.64 105188 4353244 3910688 42.43 1864740 3869464 848 23:47:01 2819520 7232484 5347908 65.48 107940 4357620 1531056 16.61 1177268 3819132 2496 23:48:01 2543836 7251964 5623592 68.85 112384 4636136 1531264 16.62 1284300 3974752 2208 23:49:01 1408204 7365068 6759224 82.76 124524 5825772 1335356 14.49 1280832 5066316 670912 23:50:01 1439192 7383276 6728236 82.38 137460 5780628 1126784 12.23 1478400 4817696 948 23:51:01 1395524 7350648 6771904 82.91 139496 5788416 1160768 12.60 1519304 4820404 10896 Average: 2995256 7209752 5172172 63.33 100544 4175002 1578037 17.12 1208427 3630384 97246 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 412.40 243.03 1271.22 67.51 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 68.78 49.45 777.59 6.30 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 23:45:01 ens3 418.00 174.42 11466.64 28.05 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 ens3 614.48 449.22 8864.69 40.01 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethd42dcd6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth5e9e750 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 veth9d6bb6d 9.40 10.95 2.49 14.45 0.00 0.00 0.00 0.00 23:47:01 ens3 54.84 44.49 29.78 20.03 0.00 0.00 0.00 0.00 23:47:01 docker0 9.40 10.81 2.36 14.43 0.00 0.00 0.00 0.00 23:47:01 br-0e36ca897d3d 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 ens3 331.34 262.99 2990.76 44.65 0.00 0.00 0.00 0.00 23:48:01 docker0 231.74 292.37 19.65 2981.30 0.00 0.00 0.00 0.00 23:48:01 vethee21dd5 6.08 7.23 1.58 11.42 0.00 0.00 0.00 0.00 23:48:01 br-0e36ca897d3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 1016.15 836.01 10616.52 85.11 0.00 0.00 0.00 0.00 23:49:01 docker0 221.60 274.07 18.33 2929.79 0.00 0.00 0.00 0.00 23:49:01 br-0e36ca897d3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 15.50 15.50 1.63 1.63 0.00 0.00 0.00 0.00 23:50:01 ens3 102.48 128.80 41.75 634.56 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-0e36ca897d3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 5.33 5.33 0.44 0.44 0.00 0.00 0.00 0.00 23:51:01 ens3 12.46 12.93 10.77 6.15 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 br-0e36ca897d3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 337.26 244.95 4013.68 103.77 0.00 0.00 0.00 0.00 Average: docker0 51.51 64.25 4.49 659.58 0.00 0.00 0.00 0.00 Average: br-0e36ca897d3d 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-83) 04/07/26 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 15.73 0.00 2.66 5.61 2.74 73.27 23:43:02 0 17.22 0.00 2.04 5.45 2.39 72.89 23:43:02 1 11.09 0.00 1.62 7.06 2.55 77.68 23:43:02 2 27.21 0.00 5.06 6.10 3.14 58.49 23:43:02 3 7.45 0.00 1.91 3.78 2.89 83.97 23:44:01 all 18.33 0.00 1.11 2.65 2.08 75.83 23:44:01 0 50.92 0.00 2.69 6.77 3.16 36.47 23:44:01 1 17.46 0.00 1.06 0.30 1.30 79.87 23:44:01 2 1.13 0.00 0.22 0.10 2.00 96.55 23:44:01 3 3.96 0.00 0.47 3.43 1.87 90.27 23:45:01 all 27.94 0.00 7.03 2.80 6.15 56.08 23:45:01 0 36.92 0.00 8.25 1.55 6.48 46.79 23:45:01 1 24.56 0.00 6.62 2.24 5.47 61.11 23:45:01 2 21.30 0.00 6.16 3.86 6.76 61.93 23:45:01 3 28.98 0.00 7.08 3.54 5.91 54.49 23:46:01 all 43.10 0.00 7.18 1.98 6.57 41.17 23:46:01 0 42.41 0.00 9.14 5.03 7.54 35.88 23:46:01 1 43.72 0.00 6.70 1.39 5.78 42.42 23:46:01 2 43.33 0.00 6.49 0.86 6.39 42.94 23:46:01 3 42.96 0.00 6.39 0.68 6.52 43.45 23:47:01 all 18.92 0.00 1.70 0.88 3.71 74.80 23:47:01 0 17.49 0.00 2.12 1.39 3.92 75.07 23:47:01 1 20.32 0.00 1.48 0.51 3.26 74.43 23:47:01 2 19.96 0.00 1.54 1.10 3.80 73.61 23:47:01 3 17.87 0.00 1.68 0.51 3.87 76.07 23:48:01 all 25.56 0.00 3.11 0.82 5.02 65.49 23:48:01 0 27.34 0.00 3.87 1.32 4.95 62.52 23:48:01 1 27.34 0.00 3.15 0.74 5.34 63.43 23:48:01 2 21.43 0.00 2.28 0.38 4.71 71.20 23:48:01 3 26.12 0.00 3.15 0.86 5.11 64.76 23:49:01 all 24.59 0.00 4.50 0.74 5.74 64.43 23:49:01 0 21.68 0.00 4.12 0.59 5.85 67.76 23:49:01 1 25.50 0.00 4.42 0.56 5.14 64.38 23:49:01 2 22.98 0.00 4.10 1.59 5.99 65.33 23:49:01 3 28.27 0.00 5.37 0.20 5.99 60.17 23:50:01 all 45.11 0.00 4.24 2.45 5.02 43.18 23:50:01 0 44.60 0.00 3.78 0.66 4.66 46.30 23:50:01 1 45.51 0.00 4.24 3.66 5.24 41.35 23:50:01 2 42.62 0.00 3.91 4.83 5.04 43.60 23:50:01 3 47.73 0.00 5.02 0.63 5.16 41.46 23:51:01 all 19.71 0.00 1.05 1.06 1.91 76.26 23:51:01 0 11.04 0.00 0.64 0.66 2.74 84.93 23:51:01 1 12.98 0.00 1.04 0.05 1.19 84.73 23:51:01 2 14.04 0.00 0.96 0.18 1.51 83.31 23:51:01 3 40.82 0.00 1.60 3.38 2.22 51.99 Average: all 26.57 0.00 3.63 2.11 4.33 63.37 Average: 0 29.90 0.00 4.08 2.59 4.64 58.80 Average: 1 25.42 0.00 3.38 1.84 3.93 65.44 Average: 2 23.81 0.00 3.42 2.11 4.38 66.28 Average: 3 27.14 0.00 3.63 1.89 4.39 62.95