---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9514 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 8.7G 56% / 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 540 3466 0 3968 7137 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:ce:16:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fece:165e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:50:d5:76 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::42:6bff:fe50:d576/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9514) 11/18/25 _x86_64_ (4 CPU) 10:31:44 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 155.40 69.28 86.12 5606.93 39770.09 10:34:01 61.48 0.25 61.23 27.87 9611.60 10:35:01 68.89 34.36 34.53 2423.20 5583.87 10:36:01 9.13 0.02 9.11 0.13 422.13 10:37:01 33.97 6.36 27.61 646.45 3876.97 10:38:01 67.39 7.98 59.41 564.84 30293.75 10:39:01 135.54 3.07 132.48 92.78 57129.01 10:40:01 22.76 0.95 21.81 53.05 3890.30 Average: 69.32 15.28 54.04 1176.96 18821.84 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 5869016 7385832 2298412 28.14 37048 1660468 1033444 11.21 613132 1517060 53208 10:34:01 5591276 7364264 2576152 31.54 57236 1882368 1029108 11.17 652996 1729144 111584 10:35:01 5387888 7275576 2779540 34.03 62176 1987636 1118420 12.14 766312 1809532 4292 10:36:01 5370400 7265024 2797028 34.25 63904 1991992 1118420 12.14 777960 1813056 1976 10:37:01 4769720 6796580 3397708 41.60 66956 2117208 1794388 19.47 1263652 1917832 6020 10:38:01 3681640 6630608 4485788 54.92 84360 2989868 1759772 19.09 1542784 2667676 3048 10:39:01 2915012 6659832 5252416 64.31 90220 3754176 1641032 17.81 1816296 3135756 73736 10:40:01 3552764 7308292 4614664 56.50 93552 3762132 1069732 11.61 1182140 3134008 10248 Average: 4642214 7085751 3525214 43.16 69432 2518231 1320540 14.33 1076909 2215508 33014 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 266.86 159.86 1084.74 60.85 0.00 0.00 0.00 0.00 10:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 55.27 41.35 704.42 5.47 0.00 0.00 0.00 0.00 10:35:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 104.47 95.85 245.60 22.88 0.00 0.00 0.00 0.00 10:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 59.05 83.12 65.07 13.21 0.00 0.00 0.00 0.00 10:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 243.02 273.19 1736.10 40.95 0.00 0.00 0.00 0.00 10:38:01 lo 2.78 2.78 0.49 0.49 0.00 0.00 0.00 0.00 10:38:01 docker0 10.98 62.82 0.64 45.67 0.00 0.00 0.00 0.00 10:38:01 vethaffc50d 10.98 62.91 0.79 45.67 0.00 0.00 0.00 0.00 10:38:01 ens3 378.02 271.54 5032.69 48.26 0.00 0.00 0.00 0.00 10:39:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 10:39:01 docker0 217.96 2160.84 11.10 1588.66 0.00 0.00 0.00 0.00 10:39:01 ens3 2361.16 564.69 1614.30 2699.97 0.00 0.00 0.00 0.00 10:40:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 34.46 29.37 31.44 22.24 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 28.62 277.94 1.47 204.28 0.00 0.00 0.00 0.00 Average: ens3 437.77 189.87 1314.26 364.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9514) 11/18/25 _x86_64_ (4 CPU) 10:31:44 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 18.19 0.00 3.18 5.15 4.70 68.78 10:33:01 0 13.13 0.00 2.49 3.69 4.47 76.22 10:33:01 1 23.45 0.00 4.06 5.47 4.89 62.14 10:33:01 2 19.25 0.00 2.13 5.84 4.65 68.14 10:33:01 3 16.96 0.00 4.01 5.63 4.82 68.57 10:34:01 all 19.10 0.00 1.24 2.17 2.12 75.37 10:34:01 0 52.09 0.00 2.34 1.25 4.44 39.88 10:34:01 1 9.84 0.00 0.90 1.13 1.35 86.79 10:34:01 2 12.53 0.00 1.48 6.31 1.81 77.86 10:34:01 3 1.91 0.00 0.25 0.02 0.88 96.94 10:35:01 all 13.53 0.00 1.17 1.28 3.53 80.49 10:35:01 0 10.95 0.00 1.22 2.18 3.14 82.50 10:35:01 1 11.65 0.00 0.66 0.45 2.95 84.30 10:35:01 2 17.49 0.00 1.82 2.08 4.34 74.26 10:35:01 3 14.00 0.00 1.03 0.38 3.67 80.92 10:36:01 all 5.57 0.00 0.39 0.02 1.18 92.83 10:36:01 0 1.24 0.00 0.07 0.08 0.35 98.26 10:36:01 1 9.21 0.00 0.28 0.02 1.46 89.03 10:36:01 2 2.98 0.00 0.13 0.00 0.81 96.08 10:36:01 3 8.86 0.00 1.09 0.00 2.10 87.94 10:37:01 all 19.97 0.00 1.32 0.46 5.23 73.02 10:37:01 0 22.65 0.00 0.78 0.38 4.58 71.61 10:37:01 1 17.24 0.00 1.53 0.81 4.99 75.43 10:37:01 2 18.19 0.00 1.11 0.31 4.73 75.66 10:37:01 3 21.84 0.00 1.83 0.33 6.62 69.39 10:38:01 all 41.43 0.00 3.97 1.09 10.38 43.13 10:38:01 0 38.94 0.00 5.07 2.49 10.31 43.19 10:38:01 1 38.74 0.00 3.96 0.36 10.03 46.92 10:38:01 2 39.99 0.00 3.03 1.40 9.87 45.71 10:38:01 3 48.09 0.00 3.85 0.13 11.30 36.63 10:39:01 all 26.36 0.00 4.12 3.17 5.14 61.20 10:39:01 0 32.39 0.00 5.08 6.30 5.49 50.73 10:39:01 1 27.89 0.00 4.43 2.13 5.32 60.23 10:39:01 2 21.42 0.00 2.47 3.28 4.69 68.14 10:39:01 3 23.72 0.00 4.51 0.97 5.05 65.75 10:40:01 all 20.92 0.00 1.10 0.71 1.48 75.79 10:40:01 0 14.52 0.00 0.95 2.50 1.38 80.65 10:40:01 1 21.63 0.00 1.18 0.07 1.33 75.79 10:40:01 2 14.32 0.00 1.23 0.12 1.12 83.21 10:40:01 3 33.22 0.00 1.03 0.15 2.08 63.52 Average: all 20.66 0.00 2.07 1.76 4.23 71.28 Average: 0 23.25 0.00 2.25 2.36 4.28 67.86 Average: 1 20.01 0.00 2.13 1.30 4.06 72.51 Average: 2 18.30 0.00 1.68 2.42 4.01 73.59 Average: 3 21.09 0.00 2.20 0.95 4.58 71.17