---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1584 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 12G 7.4G 62% / 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: 3943 477 715 0 2750 3187 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:84:e7:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe84:e71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:1e:d7:98 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-1584) 07/29/25 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 153.92 69.29 84.64 5618.80 39591.68 09:24:01 62.46 0.25 62.21 27.86 9527.61 09:25:01 208.51 19.01 189.49 2516.82 81982.28 09:26:01 157.49 44.09 113.40 4179.84 40884.12 09:27:01 66.61 14.96 51.64 922.91 3778.30 09:28:01 26.05 6.62 19.43 739.88 7502.62 09:29:01 38.69 29.13 9.57 494.45 3373.57 09:30:01 4.42 0.78 3.63 41.46 3714.71 09:31:01 189.24 30.14 159.10 4339.09 12938.75 09:32:01 92.30 70.05 22.25 3784.17 927.45 Average: 99.98 28.43 71.55 2266.58 20427.11 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1806916 3330820 2231736 55.26 35400 1653436 934224 18.36 559912 1509532 53780 09:24:01 1571560 3318284 2467092 61.09 55120 1843624 929880 18.28 583896 1695660 59988 09:25:01 128744 3319524 3909908 96.81 102056 3178444 1126148 22.14 617480 3007508 322556 09:26:01 289744 3138908 3748908 92.83 123020 2819600 1398700 27.49 932176 2531904 3764 09:27:01 324384 2240316 3714268 91.97 128596 1899588 2335252 45.90 1832460 1610524 2536 09:28:01 1160200 3317216 2878452 71.27 132152 2128768 1241752 24.41 865160 1735120 41816 09:29:01 1054280 3209024 2984372 73.90 132304 2133240 1364904 26.83 991156 1722784 42816 09:30:01 127236 2305792 3911416 96.85 132412 2156628 2277124 44.76 1902648 1736820 7652 09:31:01 957468 3320348 3081184 76.29 137160 2353452 1148408 22.57 984140 1858036 1248 09:32:01 817056 3321148 3221596 79.77 139404 2491408 1084688 21.32 1207976 1771720 25976 Average: 823759 3082138 3214893 79.60 111762 2265819 1384108 27.21 1047700 1917961 56213 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 386.69 214.30 1093.64 65.87 0.00 0.00 0.00 0.00 09:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 52.76 43.83 687.50 5.78 0.00 0.00 0.00 0.00 09:25:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 613.37 342.74 12616.43 28.03 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 128.15 91.97 463.16 7.20 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 108.33 72.39 414.55 6.77 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 241.46 117.95 1417.01 10.56 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 21.25 13.35 6.55 16.46 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 1.27 1.50 0.31 0.44 0.00 0.00 0.00 0.00 09:31:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 5.38 5.46 2.21 1.63 0.00 0.00 0.00 0.00 09:32:01 lo 12.21 12.21 1.07 1.07 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 190.85 306.02 35.26 2080.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 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: ens3 174.98 120.97 1674.55 222.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1584) 07/29/25 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.84 0.00 2.69 4.88 1.37 73.21 09:23:01 0 9.19 0.00 1.92 5.63 1.64 81.61 09:23:01 1 18.18 0.00 3.43 4.62 1.17 72.61 09:23:01 2 15.66 0.00 3.37 8.32 1.22 71.43 09:23:01 3 28.39 0.00 2.05 0.95 1.45 67.17 09:24:01 all 20.38 0.00 1.22 1.68 1.14 75.58 09:24:01 0 27.10 0.00 1.97 3.75 1.77 65.40 09:24:01 1 21.69 0.00 0.90 0.53 1.21 75.66 09:24:01 2 15.40 0.00 1.23 2.20 0.87 80.30 09:24:01 3 17.27 0.00 0.78 0.22 0.72 81.02 09:25:01 all 24.81 0.00 9.70 3.68 2.41 59.40 09:25:01 0 17.26 0.00 10.91 5.92 2.42 63.49 09:25:01 1 20.40 0.00 9.51 2.47 2.57 65.05 09:25:01 2 37.86 0.00 9.60 4.83 2.62 45.09 09:25:01 3 23.70 0.00 8.79 1.54 2.00 63.97 09:26:01 all 17.52 0.00 4.87 3.35 1.29 72.97 09:26:01 0 16.45 0.00 6.26 3.24 1.31 72.75 09:26:01 1 20.47 0.00 4.72 3.02 1.23 70.57 09:26:01 2 22.64 0.00 3.65 5.71 1.59 66.40 09:26:01 3 10.54 0.00 4.82 1.39 1.09 82.16 09:27:01 all 37.45 0.00 4.01 1.30 1.63 55.61 09:27:01 0 36.28 0.00 3.55 2.27 1.45 56.45 09:27:01 1 37.96 0.00 3.24 0.83 1.90 56.07 09:27:01 2 29.20 0.00 4.78 1.94 1.37 62.71 09:27:01 3 46.32 0.00 4.49 0.15 1.76 47.28 09:28:01 all 44.46 0.00 5.38 0.32 1.95 47.89 09:28:01 0 47.00 0.00 5.12 0.77 1.93 45.17 09:28:01 1 44.11 0.00 4.47 0.12 1.69 49.61 09:28:01 2 39.28 0.00 6.02 0.28 1.91 52.50 09:28:01 3 47.45 0.00 5.88 0.13 2.28 44.26 09:29:01 all 21.55 0.00 2.34 0.65 1.19 74.27 09:29:01 0 14.56 0.00 2.92 0.15 1.08 81.29 09:29:01 1 4.56 0.00 1.18 0.15 0.52 93.59 09:29:01 2 10.59 0.00 2.39 2.21 1.18 83.64 09:29:01 3 56.59 0.00 2.88 0.07 1.98 38.47 09:30:01 all 23.43 0.00 0.90 0.10 1.26 74.31 09:30:01 0 32.03 0.00 1.51 0.40 1.33 64.73 09:30:01 1 42.02 0.00 0.56 0.00 1.51 55.90 09:30:01 2 6.13 0.00 0.41 0.00 1.30 92.15 09:30:01 3 13.70 0.00 1.08 0.00 0.90 84.33 09:31:01 all 18.26 0.00 1.72 4.65 1.29 74.08 09:31:01 0 30.46 0.00 1.86 4.06 1.83 61.79 09:31:01 1 14.72 0.00 1.65 5.99 1.13 76.50 09:31:01 2 6.65 0.00 1.48 4.24 1.18 86.44 09:31:01 3 21.17 0.00 1.87 4.30 1.04 71.62 09:32:01 all 25.75 0.00 1.33 2.52 1.38 69.03 09:32:01 0 18.55 0.00 1.23 2.68 0.97 76.56 09:32:01 1 62.66 0.00 2.08 2.31 2.28 30.67 09:32:01 2 10.85 0.00 1.17 3.10 0.85 84.04 09:32:01 3 10.99 0.00 0.83 2.00 1.41 84.78 Average: all 25.15 0.00 3.41 2.31 1.49 67.64 Average: 0 24.90 0.00 3.71 2.88 1.57 66.93 Average: 1 28.70 0.00 3.17 2.00 1.52 64.61 Average: 2 19.39 0.00 3.40 3.27 1.41 72.52 Average: 3 27.62 0.00 3.34 1.07 1.46 66.50