---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3324 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 55% / 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 531 3623 0 3820 7146 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:24:ff:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe24:ff4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:22:57:99 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:fe22:5799/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3324) 06/13/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 159.55 69.45 90.10 5591.07 40945.48 15:27:01 59.30 0.12 59.18 21.83 9512.69 15:28:01 71.85 30.79 41.06 1659.99 10738.61 15:29:01 31.69 12.20 19.50 947.58 6573.04 15:30:01 91.73 2.32 89.42 360.47 51211.20 15:31:01 7.01 1.12 5.90 29.06 105.96 15:32:01 2.05 0.00 2.05 0.00 228.46 15:33:01 25.50 1.35 24.15 102.65 7780.17 Average: 56.08 14.70 41.38 1091.17 15899.08 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5852132 7406684 2315296 28.35 38636 1695356 1015060 11.01 599836 1546288 64424 15:27:01 5494328 7351696 2673100 32.73 58144 1963188 1046104 11.35 671064 1801408 153452 15:28:01 5198248 7262136 2969180 36.35 66432 2152956 1138876 12.36 786516 1964240 10108 15:29:01 3974264 6245340 4193164 51.34 71004 2349456 2221768 24.11 1864512 2091940 300 15:30:01 2772960 6148856 5394468 66.05 103552 3337828 2670564 28.98 2042412 3006288 660 15:31:01 2590048 5968652 5577380 68.29 103820 3340268 2642312 28.67 2257164 2972980 1888 15:32:01 2526836 5913080 5640592 69.06 103904 3346168 2658784 28.85 2311584 2978880 1736 15:33:01 3733992 7342020 4433436 54.28 108088 3556984 1083764 11.76 961096 3126960 35364 Average: 4017851 6704808 4149577 50.81 81698 2717776 1809654 19.64 1436773 2436123 33492 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 513.58 275.05 1339.92 71.01 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:27:01 ens3 69.31 57.18 787.62 6.27 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:28:01 ens3 141.06 133.66 1830.38 25.70 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:29:01 ens3 194.10 173.17 2584.20 20.17 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 vethde2a711 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 vetha587c8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 veth09de992 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 695.05 598.47 7860.67 42.24 0.00 0.00 0.00 0.00 15:30:01 docker0 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 vetha587c8f 0.20 0.48 0.01 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 24.48 15.36 5.40 24.55 0.00 0.00 0.00 0.00 15:31:01 docker0 1.92 1.90 0.30 0.59 0.00 0.00 0.00 0.00 15:31:01 vetha587c8f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 335.60 335.60 78.47 78.47 0.00 0.00 0.00 0.00 15:32:01 ens3 94.62 47.02 21.92 115.88 0.00 0.00 0.00 0.00 15:32:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 vetha587c8f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1261.78 1261.78 321.74 321.74 0.00 0.00 0.00 0.00 15:33:01 ens3 122.68 103.82 954.79 36.35 0.00 0.00 0.00 0.00 15:33:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 199.68 199.68 56.64 56.64 0.00 0.00 0.00 0.00 Average: ens3 232.19 175.70 1925.42 42.85 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 224.76 224.76 57.20 57.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3324) 06/13/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 20.19 0.00 2.91 5.46 1.79 69.66 15:26:02 0 22.39 0.00 2.28 4.36 1.71 69.27 15:26:02 1 16.35 0.00 2.21 1.96 1.48 78.00 15:26:02 2 15.94 0.00 4.60 6.93 1.80 70.74 15:26:02 3 26.03 0.00 2.56 8.57 2.16 60.67 15:27:01 all 20.07 0.00 1.21 1.84 1.33 75.56 15:27:01 0 28.50 0.00 1.57 0.17 1.74 68.02 15:27:01 1 14.05 0.00 1.00 0.12 1.06 83.77 15:27:01 2 31.92 0.00 1.78 0.46 1.54 64.30 15:27:01 3 5.86 0.00 0.47 6.61 0.96 86.10 15:28:01 all 16.65 0.00 1.22 1.64 1.56 78.93 15:28:01 0 26.34 0.00 2.62 2.25 1.70 67.09 15:28:01 1 11.91 0.00 0.96 1.21 1.76 84.16 15:28:01 2 18.32 0.00 0.75 1.16 1.88 77.89 15:28:01 3 10.02 0.00 0.57 1.92 0.93 86.56 15:29:01 all 63.46 0.00 1.74 0.68 4.96 29.15 15:29:01 0 63.86 0.00 1.18 0.18 4.34 30.44 15:29:01 1 66.75 0.00 2.03 1.03 4.94 25.26 15:29:01 2 60.68 0.00 2.55 0.78 5.59 30.41 15:29:01 3 62.51 0.00 1.23 0.76 5.00 30.51 15:30:01 all 12.25 0.00 7.02 1.33 1.48 77.93 15:30:01 0 10.95 0.00 5.74 0.61 1.48 81.22 15:30:01 1 13.11 0.00 8.34 1.88 1.44 75.22 15:30:01 2 10.99 0.00 5.84 0.19 1.43 81.56 15:30:01 3 13.96 0.00 8.10 2.61 1.54 73.79 15:31:01 all 53.92 0.00 2.82 0.11 4.48 38.68 15:31:01 0 48.15 0.00 2.53 0.20 4.56 44.56 15:31:01 1 55.18 0.00 3.50 0.03 4.15 37.14 15:31:01 2 57.67 0.00 2.57 0.05 3.89 35.83 15:31:01 3 54.63 0.00 2.70 0.18 5.33 37.16 15:32:01 all 65.35 0.00 6.52 0.01 7.43 20.69 15:32:01 0 64.99 0.00 6.68 0.03 7.16 21.14 15:32:01 1 68.14 0.00 7.12 0.00 7.51 17.23 15:32:01 2 63.69 0.00 6.41 0.00 7.49 22.41 15:32:01 3 64.57 0.00 5.86 0.00 7.56 22.02 15:33:01 all 39.63 0.00 2.66 0.44 3.18 54.09 15:33:01 0 39.25 0.00 1.93 0.94 3.13 54.75 15:33:01 1 28.87 0.00 2.29 0.02 2.84 65.99 15:33:01 2 63.30 0.00 3.99 0.39 4.12 28.21 15:33:01 3 27.23 0.00 2.42 0.42 2.62 67.32 Average: all 36.45 0.00 3.24 1.45 3.27 55.59 Average: 0 38.07 0.00 3.05 1.10 3.22 54.56 Average: 1 34.32 0.00 3.41 0.78 3.15 58.34 Average: 2 40.36 0.00 3.54 1.26 3.47 51.38 Average: 3 33.08 0.00 2.97 2.64 3.25 58.06