---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-782 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 507 3271 0 4196 7169 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:77:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fecd:77ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:95:67:59 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:bfff:fe95:6759/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-782) 04/18/26 _x86_64_ (4 CPU) 02:19:09 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 49.48 3.52 45.96 54.52 5710.11 02:22:01 95.92 30.48 65.44 1649.06 19011.23 02:23:01 9.72 0.03 9.68 0.27 439.93 02:24:01 21.30 0.17 21.13 2.53 3476.35 02:25:01 40.20 12.07 28.13 887.07 3195.47 02:26:01 165.51 2.82 162.69 357.27 79144.01 02:27:01 32.87 4.20 28.67 179.54 9364.75 Average: 59.28 7.61 51.67 447.16 17191.84 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 5729144 7445764 2438284 29.85 53540 1832968 955168 10.36 564716 1685696 173572 02:22:01 5143348 7281072 3024080 37.03 61712 2234660 1099216 11.93 756764 2055420 3952 02:23:01 5129948 7274624 3037480 37.19 63364 2239144 1108000 12.02 765904 2058872 1120 02:24:01 4945040 7191288 3222388 39.45 66072 2334932 1185180 12.86 851132 2151204 4544 02:25:01 3781912 6589704 4385516 53.70 79396 2866548 1603756 17.40 1558956 2569120 448480 02:26:01 2547144 6581076 5620284 68.81 90292 4035156 1606808 17.43 1798420 3512468 104 02:27:01 3368544 7355556 4798884 58.76 93756 3985212 1034056 11.22 1120812 3370880 13156 Average: 4377869 7102726 3789559 46.40 72590 2789803 1227455 13.32 1059529 2486237 92133 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 73.27 60.54 926.12 6.53 0.00 0.00 0.00 0.00 02:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 241.48 171.95 4917.88 24.47 0.00 0.00 0.00 0.00 02:22:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 60.66 86.80 65.75 13.85 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 242.79 273.80 1589.01 39.35 0.00 0.00 0.00 0.00 02:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 332.08 299.37 4655.91 45.75 0.00 0.00 0.00 0.00 02:25:01 lo 2.08 2.08 0.43 0.43 0.00 0.00 0.00 0.00 02:26:01 docker0 661.76 2271.57 38.00 1668.37 0.00 0.00 0.00 0.00 02:26:01 ens3 2293.70 678.44 2164.33 48.82 0.00 0.00 0.00 0.00 02:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 103.25 86.87 258.56 25.79 0.00 0.00 0.00 0.00 02:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 94.54 324.51 5.43 238.34 0.00 0.00 0.00 0.00 Average: ens3 478.17 236.82 2082.40 29.22 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-782) 04/18/26 _x86_64_ (4 CPU) 02:19:09 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 19.98 0.00 1.16 1.76 1.08 76.02 02:21:01 0 58.35 0.00 2.75 0.62 2.03 36.25 02:21:01 1 10.67 0.00 1.08 6.11 1.11 81.03 02:21:01 2 8.00 0.00 0.53 0.27 0.78 90.42 02:21:01 3 3.00 0.00 0.28 0.03 0.40 96.28 02:22:01 all 18.55 0.00 1.20 1.98 0.96 77.30 02:22:01 0 11.69 0.00 0.53 0.13 0.63 87.01 02:22:01 1 37.17 0.00 1.80 4.47 1.34 55.22 02:22:01 2 10.35 0.00 0.92 0.97 0.85 86.92 02:22:01 3 15.05 0.00 1.53 2.36 1.03 80.03 02:23:01 all 5.10 0.00 0.27 0.03 0.25 94.35 02:23:01 0 3.63 0.00 0.08 0.00 0.17 96.12 02:23:01 1 10.81 0.00 0.38 0.13 0.38 88.29 02:23:01 2 1.57 0.00 0.10 0.00 0.37 97.96 02:23:01 3 4.38 0.00 0.50 0.00 0.07 95.05 02:24:01 all 7.43 0.00 0.73 0.14 0.43 91.28 02:24:01 0 5.52 0.00 0.67 0.02 0.43 93.36 02:24:01 1 8.65 0.00 0.58 0.35 0.42 90.00 02:24:01 2 6.46 0.00 0.77 0.18 0.55 92.03 02:24:01 3 9.05 0.00 0.88 0.02 0.32 89.73 02:25:01 all 61.97 0.00 3.49 0.59 3.51 30.44 02:25:01 0 62.16 0.00 2.71 0.22 3.29 31.62 02:25:01 1 61.04 0.00 2.80 1.10 3.43 31.64 02:25:01 2 69.40 0.00 4.38 0.68 3.98 21.55 02:25:01 3 55.29 0.00 4.09 0.37 3.36 36.90 02:26:01 all 23.97 0.00 5.30 3.76 1.11 65.86 02:26:01 0 35.28 0.00 4.69 2.09 1.29 56.64 02:26:01 1 16.49 0.00 5.01 8.14 1.03 69.32 02:26:01 2 24.25 0.00 6.18 2.43 1.20 65.95 02:26:01 3 19.73 0.00 5.32 2.38 0.91 71.65 02:27:01 all 21.61 0.00 1.53 0.68 0.78 75.41 02:27:01 0 25.54 0.00 1.75 0.22 0.95 71.55 02:27:01 1 8.42 0.00 1.05 2.00 0.43 88.09 02:27:01 2 7.40 0.00 1.54 0.37 0.48 90.21 02:27:01 3 44.99 0.00 1.78 0.15 1.23 51.84 Average: all 22.67 0.00 1.95 1.27 1.16 72.94 Average: 0 28.91 0.00 1.88 0.47 1.26 67.48 Average: 1 21.90 0.00 1.81 3.18 1.16 71.95 Average: 2 18.21 0.00 2.06 0.70 1.17 77.87 Average: 3 21.66 0.00 2.05 0.76 1.05 74.49