---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2464 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 501 3692 0 3781 7176 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:60:80:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe60:80e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:8f:da:a5 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-2464) 08/30/25 _x86_64_ (4 CPU) 21:38:54 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.21 80.32 78.89 5753.15 38805.35 21:41:01 44.98 0.30 44.68 31.86 6112.98 21:42:01 175.25 109.75 65.51 4401.67 14120.71 21:43:02 149.23 24.95 124.27 2259.14 30170.78 21:44:01 40.73 5.08 35.65 675.70 22627.31 21:45:01 35.43 21.45 13.98 681.49 8453.39 21:46:01 21.47 8.08 13.39 682.88 3912.19 21:47:01 19.66 0.28 19.38 2.53 1296.90 Average: 80.83 31.33 49.50 1813.39 15673.16 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5957244 7440364 2210176 27.06 33580 1631816 975124 10.58 552728 1493468 43916 21:41:01 5694736 7413360 2472684 30.27 53012 1835188 983176 10.67 596832 1684492 165188 21:42:01 5134488 7403760 3032932 37.13 67764 2353576 1142832 12.40 848060 1955492 388188 21:43:02 3779076 7044848 4388344 53.73 105796 3242544 1722180 18.69 1523264 2547720 420464 21:44:01 3293724 7141404 4873696 59.67 108984 3800016 1565948 16.99 1699068 2833884 312928 21:45:01 3817256 7295004 4350164 53.26 121760 3423300 1112456 12.07 1613720 2403736 43584 21:46:01 3791536 7364104 4375884 53.58 122696 3518824 1000704 10.86 1592700 2454000 34304 21:47:01 3731080 7297632 4436340 54.32 124428 3511048 1062552 11.53 1662204 2444388 10268 Average: 4399892 7300060 3767528 46.13 92252 2914539 1195622 12.97 1261072 2227148 177355 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 337.32 187.14 897.06 62.54 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 61.04 46.21 726.57 5.27 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 175.09 97.32 829.89 10.27 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:02 ens3 429.99 282.39 1641.54 26.64 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.24 0.25 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 109.10 45.39 566.75 7.45 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:46:01 ens3 160.34 94.04 1041.80 22.43 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 ens3 8.18 10.33 6.37 4.72 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 160.50 95.59 715.27 17.45 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 2.11 2.11 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2464) 08/30/25 _x86_64_ (4 CPU) 21:38:54 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 15.98 0.00 3.37 5.67 2.72 72.26 21:40:01 0 9.73 0.00 6.82 5.09 2.49 75.88 21:40:01 1 9.68 0.00 1.82 4.77 2.17 81.56 21:40:01 2 12.56 0.00 2.55 9.06 3.47 72.36 21:40:01 3 31.99 0.00 2.32 3.75 2.75 59.18 21:41:01 all 19.06 0.00 1.43 2.54 1.56 75.41 21:41:01 0 6.31 0.00 0.48 0.55 0.70 91.96 21:41:01 1 10.18 0.00 0.86 3.14 1.56 84.27 21:41:01 2 45.03 0.00 3.28 6.16 3.13 42.40 21:41:01 3 14.65 0.00 1.08 0.27 0.85 83.15 21:42:01 all 20.50 2.05 3.62 9.17 2.93 61.74 21:42:01 0 37.34 0.00 3.95 7.41 3.27 48.04 21:42:01 1 12.44 0.00 3.15 11.74 2.67 70.00 21:42:01 2 9.48 0.03 3.23 7.99 3.03 76.24 21:42:01 3 22.83 8.16 4.18 9.48 2.77 52.58 21:43:02 all 45.03 0.00 9.27 1.68 8.51 35.50 21:43:02 0 46.35 0.00 9.34 1.86 8.65 33.79 21:43:02 1 44.50 0.00 9.30 0.92 7.94 37.33 21:43:02 2 44.39 0.00 9.52 3.13 9.12 33.84 21:43:02 3 44.89 0.00 8.92 0.80 8.33 37.06 21:44:01 all 76.02 0.00 11.14 0.16 8.31 4.37 21:44:01 0 78.95 0.00 11.18 0.05 7.79 2.03 21:44:01 1 77.96 0.00 11.88 0.12 7.67 2.38 21:44:01 2 74.22 0.00 11.18 0.22 8.59 5.79 21:44:01 3 73.00 0.00 10.31 0.25 9.20 7.23 21:45:01 all 32.95 0.00 6.41 1.41 6.26 52.98 21:45:01 0 35.35 0.00 6.88 1.62 5.79 50.37 21:45:01 1 35.80 0.00 6.55 1.60 6.16 49.89 21:45:01 2 28.73 0.00 5.62 1.26 6.41 57.98 21:45:01 3 31.91 0.00 6.59 1.14 6.70 53.65 21:46:01 all 29.02 0.00 1.80 1.14 4.07 63.98 21:46:01 0 25.03 0.00 1.55 0.40 3.21 69.82 21:46:01 1 40.76 0.00 2.18 1.10 4.59 51.36 21:46:01 2 26.95 0.00 1.83 0.52 4.27 66.43 21:46:01 3 23.32 0.00 1.63 2.53 4.18 68.33 21:47:01 all 20.38 0.00 0.91 1.18 1.69 75.84 21:47:01 0 6.07 0.00 0.63 0.02 0.45 92.83 21:47:01 1 30.69 0.00 1.51 0.28 1.61 65.92 21:47:01 2 23.39 0.00 0.73 0.23 1.96 73.69 21:47:01 3 21.30 0.00 0.75 4.13 2.74 71.08 Average: all 32.29 0.26 4.74 2.87 4.51 55.34 Average: 0 30.59 0.00 5.10 2.13 4.05 58.14 Average: 1 32.67 0.00 4.65 2.97 4.29 55.43 Average: 2 33.00 0.00 4.73 3.57 5.00 53.70 Average: 3 32.90 1.02 4.46 2.80 4.69 54.13