---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-849 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 14G 5.9G 70% / 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 547 867 0 6560 7129 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:cb:12:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fecb:12e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:37:6d:ba 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-849) 04/18/26 _x86_64_ (4 CPU) 14:24:39 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 154.83 68.58 86.25 5542.67 40364.28 14:27:01 74.36 20.96 53.41 2823.31 8674.48 14:28:01 173.54 3.27 170.27 443.79 105813.43 14:29:01 158.50 0.58 157.91 7.86 40052.92 14:30:01 115.61 0.02 115.59 3.73 22459.04 14:31:01 212.01 95.35 116.66 7013.50 27745.91 14:32:01 302.77 276.91 25.86 10407.46 4943.82 14:33:01 63.06 10.93 52.12 1090.62 3646.46 Average: 157.01 59.66 97.35 3417.73 31759.19 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5859320 7403856 2308100 28.26 39180 1685048 985316 10.69 598824 1540152 70716 14:27:01 5596056 7469308 2571364 31.48 59352 1977768 1054712 11.44 539220 1830464 119176 14:28:01 2624552 7388520 5542868 67.87 122476 4621780 1289628 13.99 682012 4439416 542368 14:29:01 1413636 7279824 6753784 82.69 157216 5586408 1550992 16.83 1152744 5070072 519324 14:30:01 1225656 7374588 6941764 84.99 160192 5858756 1349604 14.64 1151072 5253024 183924 14:31:01 908936 7371440 7258484 88.87 184332 6105104 1267788 13.76 1230228 5444444 9348 14:32:01 441396 6822600 7726024 94.60 185368 6050600 1624676 17.63 1721608 5451292 74136 14:33:01 902780 7300920 7264640 88.95 187612 6066996 1162692 12.62 1289352 5423836 1680 Average: 2371542 7301382 5795878 70.96 136966 4744058 1285676 13.95 1045632 4306588 190084 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 ens3 376.15 218.13 1302.21 65.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 45.49 36.75 561.22 5.51 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 512.36 245.76 13586.42 20.85 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 509.23 439.59 3745.51 33.40 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 132.27 139.23 1370.70 12.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 ens3 137.26 120.75 484.56 12.40 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 ens3 237.95 185.45 2553.40 15.48 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 ens3 22.85 20.18 13.81 21.66 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 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 247.11 176.02 2957.15 23.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-849) 04/18/26 _x86_64_ (4 CPU) 14:24:39 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 20.26 0.00 2.74 5.21 1.48 70.31 14:26:02 0 11.59 0.00 1.67 5.83 1.25 79.66 14:26:02 1 9.31 0.00 1.92 12.25 1.07 75.44 14:26:02 2 37.32 0.00 2.31 1.53 2.03 56.80 14:26:02 3 22.74 0.00 5.09 1.23 1.55 69.38 14:27:01 all 18.61 0.00 1.26 1.99 0.73 77.40 14:27:01 0 33.98 0.00 1.75 0.59 1.21 62.47 14:27:01 1 7.47 0.00 0.95 5.35 0.58 85.65 14:27:01 2 31.23 0.00 1.97 1.49 1.05 64.25 14:27:01 3 1.85 0.00 0.39 0.53 0.10 97.14 14:28:01 all 23.29 0.00 12.68 2.48 1.63 59.91 14:28:01 0 25.37 0.00 13.05 0.51 1.62 59.44 14:28:01 1 21.72 0.00 11.84 6.43 1.73 58.27 14:28:01 2 23.95 0.00 13.19 1.20 1.73 59.92 14:28:01 3 22.11 0.00 12.67 1.77 1.43 62.02 14:29:01 all 27.12 0.00 6.34 3.84 1.30 61.40 14:29:01 0 21.11 0.00 4.35 1.02 1.12 72.40 14:29:01 1 24.83 0.00 7.21 7.15 1.41 59.40 14:29:01 2 27.99 0.00 8.09 5.86 1.38 56.68 14:29:01 3 34.59 0.00 5.74 1.37 1.29 57.00 14:30:01 all 40.62 0.00 7.45 2.02 2.20 47.71 14:30:01 0 39.47 0.00 6.77 2.24 2.11 49.41 14:30:01 1 40.64 0.00 7.58 3.28 2.23 46.28 14:30:01 2 41.85 0.00 7.84 1.29 2.33 46.68 14:30:01 3 40.52 0.00 7.61 1.27 2.16 48.44 14:31:01 all 46.33 0.00 8.35 8.22 2.32 34.77 14:31:01 0 46.03 0.00 8.41 8.07 2.22 35.27 14:31:01 1 46.30 0.00 7.83 7.88 2.44 35.54 14:31:01 2 44.65 0.00 8.63 10.14 2.42 34.17 14:31:01 3 48.33 0.00 8.55 6.80 2.21 34.10 14:32:01 all 24.81 0.00 2.23 10.15 1.57 61.25 14:32:01 0 18.93 0.00 2.74 10.66 1.56 66.11 14:32:01 1 28.90 0.00 1.85 12.16 1.66 55.43 14:32:01 2 23.57 0.00 2.43 10.49 1.55 61.95 14:32:01 3 27.80 0.00 1.89 7.30 1.52 61.50 14:33:01 all 21.33 0.00 1.20 1.64 0.90 74.94 14:33:01 0 3.31 0.00 0.53 1.56 0.42 94.17 14:33:01 1 22.09 0.00 1.63 1.73 0.73 73.81 14:33:01 2 7.81 0.00 1.04 1.08 0.86 89.21 14:33:01 3 52.16 0.00 1.58 2.20 1.56 42.50 Average: all 27.81 0.00 5.26 4.45 1.52 60.96 Average: 0 24.93 0.00 4.89 3.82 1.44 64.93 Average: 1 25.19 0.00 5.09 7.03 1.48 61.21 Average: 2 29.79 0.00 5.66 4.13 1.67 58.75 Average: 3 31.35 0.00 5.42 2.82 1.48 58.94