---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-429 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 14G 6.2G 69% / 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: 3944 623 331 0 2988 3037 Swap: 1023 1 1022 ---> 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:29:55:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe29:55ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:50:d5:46 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-429) 04/18/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 173.17 69.22 103.95 5613.86 41523.90 01:22:01 268.96 43.99 224.97 8399.93 111992.00 01:23:01 606.68 45.75 560.93 5704.23 46518.63 01:24:01 308.48 39.34 269.14 4558.17 13895.02 01:25:01 164.91 14.48 150.42 2169.24 15285.59 01:26:01 151.74 59.45 92.29 4156.32 26010.86 01:27:01 437.49 343.94 93.55 21185.40 10231.09 01:28:01 42.21 24.03 18.18 1272.32 703.35 Average: 269.21 80.10 189.11 6628.70 33109.01 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1677480 3356768 2361180 58.46 51744 1782608 886676 17.43 543416 1637492 167028 01:22:01 172516 3222624 3866144 95.73 109940 3000868 1344552 26.43 630080 2917900 289412 01:23:01 214180 3136140 3824480 94.70 153292 2810544 1547092 30.41 825108 2657148 15300 01:24:01 465100 3309292 3573560 88.48 165184 2726968 1235368 24.28 817388 2424348 4968 01:25:01 760104 3287564 3278556 81.18 198688 2351192 1487640 29.24 898360 2020936 297708 01:26:01 695632 3215732 3343028 82.78 212568 2351200 1528932 30.05 1043940 1955636 97928 01:27:01 479964 3170796 3558696 88.12 213224 2503036 1233908 24.25 1300588 1902548 1852 01:28:01 428048 3171660 3610612 89.40 214468 2555888 1132444 22.26 1642548 1613452 16712 Average: 611628 3233822 3427032 84.86 164888 2510288 1299576 25.55 962678 2141182 111364 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:02 ens3 381.70 250.64 1423.94 67.54 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 ens3 845.50 459.80 14917.21 42.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 185.24 110.55 795.04 10.97 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 270.27 193.12 1228.17 15.39 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 401.23 303.77 2053.87 28.50 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:26:01 ens3 111.24 94.42 482.03 9.31 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.40 9.40 0.79 0.79 0.00 0.00 0.00 0.00 01:27:01 ens3 183.45 325.66 19.90 2459.66 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:28:01 ens3 259.26 256.56 29.15 1944.87 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 328.67 248.87 2593.38 573.33 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-429) 04/18/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.57 0.00 2.07 5.03 0.05 75.27 01:21:02 0 16.35 0.00 1.94 3.38 0.03 78.31 01:21:02 1 17.39 0.00 1.79 1.79 0.03 79.00 01:21:02 2 9.96 0.00 2.29 3.15 0.07 84.53 01:21:02 3 26.59 0.00 2.26 11.81 0.07 59.27 01:22:01 all 25.19 0.00 7.15 4.78 0.08 62.80 01:22:01 0 24.10 0.00 7.52 3.14 0.09 65.16 01:22:01 1 36.25 0.00 8.60 8.05 0.09 47.01 01:22:01 2 19.90 0.00 6.24 2.18 0.09 71.58 01:22:01 3 20.51 0.00 6.20 5.77 0.09 67.44 01:23:01 all 11.36 0.00 6.31 26.64 0.11 55.58 01:23:01 0 12.18 0.00 6.46 24.40 0.08 56.87 01:23:01 1 9.92 0.00 7.09 35.66 0.12 47.22 01:23:01 2 12.80 0.00 5.73 22.56 0.13 58.77 01:23:01 3 10.58 0.00 5.94 23.96 0.08 59.43 01:24:01 all 29.87 0.00 3.94 12.81 0.09 53.29 01:24:01 0 35.56 0.00 4.50 15.50 0.10 44.35 01:24:01 1 29.11 0.00 3.84 13.71 0.08 53.26 01:24:01 2 33.72 0.00 4.24 17.38 0.10 44.56 01:24:01 3 21.07 0.00 3.21 4.60 0.07 71.05 01:25:01 all 23.31 0.00 6.95 5.09 0.09 64.56 01:25:01 0 19.73 0.00 6.73 5.91 0.08 67.54 01:25:01 1 26.93 0.00 8.11 6.60 0.08 58.28 01:25:01 2 24.34 0.00 6.69 3.76 0.10 65.11 01:25:01 3 22.24 0.00 6.30 4.10 0.08 67.28 01:26:01 all 40.72 0.00 7.43 4.82 0.11 46.93 01:26:01 0 40.82 0.00 7.42 3.95 0.10 47.71 01:26:01 1 40.16 0.00 7.50 4.05 0.12 48.17 01:26:01 2 42.25 0.00 7.90 7.09 0.12 42.64 01:26:01 3 39.64 0.00 6.89 4.20 0.10 49.17 01:27:01 all 17.16 0.00 2.27 14.03 0.10 66.45 01:27:01 0 14.02 0.00 1.81 8.92 0.10 75.15 01:27:01 1 18.63 0.00 2.79 17.58 0.10 60.90 01:27:01 2 18.16 0.00 2.31 19.37 0.10 60.06 01:27:01 3 17.84 0.00 2.14 10.36 0.07 69.59 01:28:01 all 20.63 0.00 1.00 1.04 0.06 77.27 01:28:01 0 9.34 0.00 0.71 0.13 0.03 89.78 01:28:01 1 44.29 0.00 1.27 0.70 0.08 53.65 01:28:01 2 12.50 0.00 0.92 1.81 0.08 84.68 01:28:01 3 16.49 0.00 1.10 1.53 0.05 80.82 Average: all 23.22 0.00 4.63 9.28 0.09 62.79 Average: 0 21.48 0.00 4.62 8.17 0.08 65.64 Average: 1 27.81 0.00 5.11 11.01 0.09 55.98 Average: 2 21.70 0.00 4.54 9.67 0.10 63.99 Average: 3 21.89 0.00 4.25 8.28 0.08 65.51