---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-327 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: 7975 544 3120 0 4310 7133 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:a1:a7:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fea1:a71d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:18:23:dc 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:f6ff:fe18:23dc/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-327) 10/17/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 164.42 61.44 102.98 4999.83 42496.27 12:41:01 95.48 39.71 55.77 2350.38 10184.04 12:42:01 49.66 12.05 37.61 867.72 9897.95 12:43:01 164.14 4.25 159.89 478.05 72105.58 12:44:01 8.13 0.08 8.05 4.13 600.13 12:45:01 36.06 2.45 33.61 166.51 9407.50 Average: 86.29 19.94 66.35 1475.38 24154.70 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5719436 7361016 2447984 29.97 42920 1774544 1033140 11.21 642724 1624856 133516 12:41:01 5178836 7285340 2988584 36.59 64256 2198408 1092196 11.85 745912 2022292 272352 12:42:01 3787288 6095324 4380132 53.63 69668 2387848 2107736 22.87 1991120 2151516 161896 12:43:01 1653740 5519728 6513680 79.75 138696 3733156 2973260 32.26 2696512 3407336 1120 12:44:01 2343992 6334552 5823428 71.30 140068 3853020 2145500 23.28 1931412 3481960 115768 12:45:01 3207332 7316632 4960088 60.73 145268 3961296 1066024 11.57 1010424 3540096 9916 Average: 3648437 6652099 4518983 55.33 100146 2984712 1736309 18.84 1503017 2704676 115761 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 421.96 282.40 1755.81 72.57 0.00 0.00 0.00 0.00 12:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 154.55 147.33 2565.60 22.78 0.00 0.00 0.00 0.00 12:41:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 150.67 152.69 2545.66 25.42 0.00 0.00 0.00 0.00 12:42:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 vethc9361af 0.22 0.60 0.01 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 1.12 1.57 0.19 0.64 0.00 0.00 0.00 0.00 12:43:01 ens3 722.33 615.28 8478.31 48.38 0.00 0.00 0.00 0.00 12:43:01 lo 27.85 27.85 9.12 9.12 0.00 0.00 0.00 0.00 12:44:01 vethc9361af 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 457.13 230.77 458.68 261.92 0.00 0.00 0.00 0.00 12:44:01 lo 1208.10 1208.10 411.58 411.58 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 58.06 56.42 655.25 17.20 0.00 0.00 0.00 0.00 12:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.31 0.03 0.11 0.00 0.00 0.00 0.00 Average: ens3 327.93 247.76 2743.78 74.85 0.00 0.00 0.00 0.00 Average: lo 207.28 207.28 70.37 70.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-327) 10/17/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 17.84 0.00 2.39 5.08 0.06 74.63 12:40:02 0 15.10 0.00 1.67 3.95 0.05 79.23 12:40:02 1 6.94 0.00 1.62 11.46 0.03 79.94 12:40:02 2 26.66 0.00 2.41 3.48 0.10 67.36 12:40:02 3 22.66 0.00 3.82 1.47 0.07 71.99 12:41:01 all 20.27 0.00 1.28 2.14 0.06 76.25 12:41:01 0 7.63 0.00 0.58 1.53 0.05 90.22 12:41:01 1 18.00 0.00 1.21 4.73 0.07 76.00 12:41:01 2 42.46 0.00 2.45 2.21 0.10 52.77 12:41:01 3 13.01 0.00 0.90 0.05 0.03 86.00 12:42:01 all 39.96 0.00 1.16 1.07 0.12 57.70 12:42:01 0 44.27 0.00 0.84 0.30 0.12 54.47 12:42:01 1 38.49 0.00 1.15 3.03 0.12 57.21 12:42:01 2 37.63 0.00 1.34 0.72 0.12 60.19 12:42:01 3 39.43 0.00 1.29 0.22 0.12 58.95 12:43:01 all 34.52 0.00 6.31 3.02 0.12 56.03 12:43:01 0 31.50 0.00 6.70 2.12 0.12 59.55 12:43:01 1 29.31 0.00 7.26 6.22 0.12 57.09 12:43:01 2 39.20 0.00 5.50 1.66 0.14 53.51 12:43:01 3 38.04 0.00 5.79 2.07 0.12 53.97 12:44:01 all 62.21 0.00 4.09 0.12 0.16 33.42 12:44:01 0 61.28 0.00 4.00 0.00 0.15 34.56 12:44:01 1 60.56 0.00 4.10 0.43 0.16 34.75 12:44:01 2 63.86 0.00 4.14 0.00 0.16 31.85 12:44:01 3 63.18 0.00 4.12 0.02 0.17 32.52 12:45:01 all 22.83 0.00 1.25 1.14 0.06 74.72 12:45:01 0 21.06 0.00 1.47 0.47 0.07 76.94 12:45:01 1 5.36 0.00 0.72 0.70 0.05 93.17 12:45:01 2 59.49 0.00 1.98 0.55 0.12 37.86 12:45:01 3 5.46 0.00 0.81 2.81 0.02 90.90 Average: all 32.83 0.00 2.73 2.10 0.10 62.24 Average: 0 30.04 0.00 2.53 1.40 0.09 65.94 Average: 1 26.28 0.00 2.66 4.44 0.09 66.52 Average: 2 44.82 0.00 2.96 1.44 0.12 50.66 Average: 3 30.18 0.00 2.78 1.11 0.09 65.85