---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4193 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 9.6G 9.7G 50% / 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 518 4633 0 2824 7158 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:96:92:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe96:9219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:4f:8a:aa 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::42:8aff:fe4f:8aaa/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-4193) 06/30/25 _x86_64_ (4 CPU) 11:11:17 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 94.10 22.16 71.94 791.87 5743.58 11:14:01 75.19 12.46 62.72 2230.29 9543.48 11:15:01 133.64 0.10 133.54 6.40 20020.13 11:16:01 12.08 0.00 12.08 0.00 3258.25 11:17:01 3.58 0.02 3.57 0.13 255.16 11:18:01 3.97 0.00 3.97 0.00 959.71 11:19:01 3.05 0.00 3.05 0.00 373.67 11:20:01 3.52 0.00 3.52 0.00 398.07 11:21:01 3.30 0.00 3.30 0.00 272.75 11:22:01 3.00 0.00 3.00 0.00 464.72 11:23:01 3.23 0.00 3.23 0.00 417.66 11:24:01 3.28 0.00 3.28 0.00 454.46 11:25:01 6.05 0.02 6.03 2.27 2438.79 11:26:01 23.31 0.48 22.83 40.92 1002.47 Average: 26.52 2.52 24.00 219.41 3257.52 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 5617164 7350548 2550264 31.22 52532 1848776 1023788 11.11 689080 1665948 179156 11:14:01 5324396 7336884 2843032 34.81 67144 2102448 1333388 14.47 780320 1839184 214252 11:15:01 4919304 7355844 3248124 39.77 89828 2480432 1410436 15.30 904148 2073972 92648 11:16:01 4910524 7351168 3256904 39.88 90060 2483952 1422788 15.44 913544 2073244 2372 11:17:01 4740236 7187312 3427192 41.96 90264 2489868 1590020 17.25 1079188 2075552 3108 11:18:01 4880428 7357512 3287000 40.25 90380 2518788 1368964 14.85 911044 2102012 5188 11:19:01 4883500 7368328 3283928 40.21 90552 2525820 1372580 14.89 903276 2105552 3660 11:20:01 4873016 7366932 3294412 40.34 90688 2534192 1372596 14.89 908696 2110064 2808 11:21:01 4856160 7358868 3311268 40.54 90872 2542496 1379140 14.96 920520 2114084 6436 11:22:01 4854600 7366748 3312828 40.56 91052 2550960 1376796 14.94 916768 2118660 4488 11:23:01 4841516 7362284 3325912 40.72 91236 2558736 1377892 14.95 925396 2122576 3704 11:24:01 4816176 7349864 3351252 41.03 91400 2570776 1443208 15.66 943872 2129460 5840 11:25:01 4453168 7028224 3714260 45.48 91764 2609740 2263676 24.56 1278148 2152944 1624 11:26:01 4707900 7289560 3459528 42.36 94784 2620968 1069400 11.60 1189768 2002392 23848 Average: 4905578 7316434 3261850 39.94 86611 2459854 1414619 15.35 947412 2048975 39224 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:13:01 ens3 151.31 96.58 970.64 34.83 0.00 0.00 0.00 0.00 11:14:01 docker0 52.01 84.42 2.73 505.40 0.00 0.00 0.00 0.00 11:14:01 vethfc88974 52.01 84.54 3.44 505.41 0.00 0.00 0.00 0.04 11:14:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:14:01 ens3 173.60 94.73 1167.86 11.45 0.00 0.00 0.00 0.00 11:15:01 docker0 106.35 274.86 5.95 1804.81 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 veth80c5363 103.67 271.86 7.23 1797.62 0.00 0.00 0.00 0.15 11:15:01 ens3 292.47 118.21 1809.92 11.76 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 veth80c5363 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 5.76 6.60 1.70 1.98 0.00 0.00 0.00 0.00 11:17:01 docker0 45.54 60.32 2.90 401.56 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 veth80c5363 45.54 60.34 3.52 401.56 0.00 0.00 0.00 0.03 11:17:01 ens3 64.81 50.51 402.57 4.94 0.00 0.00 0.00 0.00 11:18:01 docker0 47.16 60.92 2.93 403.34 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 veth80c5363 47.16 60.92 3.57 403.34 0.00 0.00 0.00 0.03 11:18:01 ens3 64.09 49.41 404.05 4.45 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 veth80c5363 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 5.40 5.48 1.49 1.95 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 veth80c5363 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 4.67 5.45 1.27 1.70 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 veth80c5363 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 4.87 5.98 1.14 1.68 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 veth80c5363 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 5.93 6.08 1.43 1.76 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth80c5363 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 6.48 6.75 1.84 2.21 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth80c5363 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 5.12 6.27 1.26 1.69 0.00 0.00 0.00 0.00 11:25:01 docker0 56.39 66.76 3.98 409.35 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth80c5363 56.39 66.76 4.75 409.35 0.00 0.00 0.00 0.03 11:25:01 ens3 74.72 65.24 411.64 7.32 0.00 0.00 0.00 0.00 11:26:01 docker0 46.12 59.75 2.91 402.67 0.00 0.00 0.00 0.00 11:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:26:01 ens3 73.24 59.18 413.27 9.99 0.00 0.00 0.00 0.00 Average: docker0 25.26 43.36 1.53 280.53 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 66.61 41.18 399.31 6.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4193) 06/30/25 _x86_64_ (4 CPU) 11:11:17 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 20.98 0.00 1.54 2.76 1.72 72.99 11:13:01 0 8.08 0.00 1.11 3.13 1.33 86.35 11:13:01 1 46.13 0.00 2.28 0.91 2.65 48.03 11:13:01 2 11.37 0.00 1.25 6.44 1.48 79.45 11:13:01 3 18.35 0.00 1.51 0.57 1.42 78.16 11:14:01 all 19.18 0.00 2.12 2.05 1.72 74.93 11:14:01 0 16.52 0.00 1.63 2.76 1.85 77.25 11:14:01 1 33.23 0.00 3.24 0.58 2.10 60.85 11:14:01 2 16.26 0.00 2.00 2.88 1.65 77.22 11:14:01 3 10.69 0.00 1.62 1.98 1.28 84.42 11:15:01 all 9.88 0.00 3.63 3.35 2.19 80.95 11:15:01 0 7.24 0.00 2.99 2.46 2.19 85.13 11:15:01 1 13.60 0.00 3.83 0.90 2.26 79.40 11:15:01 2 8.18 0.00 3.46 4.48 2.22 81.65 11:15:01 3 10.48 0.00 4.26 5.59 2.10 77.57 11:16:01 all 3.40 0.00 1.02 0.19 0.98 94.41 11:16:01 0 3.48 0.00 0.85 0.00 0.93 94.74 11:16:01 1 3.24 0.00 1.11 0.48 1.03 94.14 11:16:01 2 3.61 0.00 1.11 0.07 0.93 94.28 11:16:01 3 3.27 0.00 0.98 0.20 1.03 94.52 11:17:01 all 4.25 0.00 1.29 0.05 1.36 93.05 11:17:01 0 5.12 0.00 1.41 0.00 1.46 92.02 11:17:01 1 4.01 0.00 1.25 0.00 1.35 93.40 11:17:01 2 3.91 0.00 1.33 0.00 1.33 93.43 11:17:01 3 3.96 0.00 1.13 0.18 1.32 93.41 11:18:01 all 10.95 0.00 1.16 0.04 1.23 86.62 11:18:01 0 8.45 0.00 1.15 0.00 1.21 89.19 11:18:01 1 8.36 0.00 1.00 0.10 1.15 89.40 11:18:01 2 13.88 0.00 1.10 0.02 1.35 83.66 11:18:01 3 13.12 0.00 1.40 0.07 1.23 84.18 11:19:01 all 4.15 0.00 1.27 0.03 1.35 93.20 11:19:01 0 4.47 0.00 1.41 0.00 1.58 92.55 11:19:01 1 3.48 0.00 1.19 0.00 1.24 94.09 11:19:01 2 4.66 0.00 1.23 0.00 1.16 92.96 11:19:01 3 4.01 0.00 1.26 0.12 1.45 93.16 11:20:01 all 4.13 0.00 1.13 0.04 1.03 93.67 11:20:01 0 5.39 0.00 1.25 0.00 1.20 92.16 11:20:01 1 2.99 0.00 1.01 0.03 0.86 95.10 11:20:01 2 4.10 0.00 1.10 0.00 1.03 93.77 11:20:01 3 4.06 0.00 1.18 0.12 1.00 93.64 11:21:01 all 4.91 0.00 1.09 0.03 1.30 92.67 11:21:01 0 4.89 0.00 1.18 0.00 1.36 92.56 11:21:01 1 4.69 0.00 1.01 0.07 1.23 93.00 11:21:01 2 5.14 0.00 1.10 0.00 1.33 92.43 11:21:01 3 4.90 0.00 1.08 0.05 1.25 92.73 11:22:01 all 4.75 0.00 1.30 0.07 1.38 92.50 11:22:01 0 6.03 0.00 1.46 0.00 1.54 90.96 11:22:01 1 3.56 0.00 1.16 0.05 1.06 94.16 11:22:01 2 3.82 0.00 1.28 0.10 1.33 93.47 11:22:01 3 5.61 0.00 1.26 0.13 1.59 91.41 11:23:01 all 5.32 0.00 1.33 0.03 1.63 91.69 11:23:01 0 5.84 0.00 1.57 0.00 1.82 90.76 11:23:01 1 4.15 0.00 1.13 0.00 1.31 93.41 11:23:01 2 4.76 0.00 1.15 0.00 1.64 92.45 11:23:01 3 6.50 0.00 1.46 0.12 1.74 90.18 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 5.85 0.00 1.24 0.04 1.38 91.49 11:24:01 0 6.87 0.00 1.31 0.00 1.43 90.40 11:24:01 1 5.76 0.00 1.06 0.00 1.15 92.03 11:24:01 2 4.92 0.00 1.13 0.00 1.25 92.71 11:24:01 3 5.85 0.00 1.46 0.15 1.68 90.86 11:25:01 all 19.67 0.00 3.08 0.07 2.87 74.32 11:25:01 0 15.05 0.00 2.95 0.05 2.80 79.15 11:25:01 1 13.52 0.00 2.50 0.00 2.61 81.37 11:25:01 2 22.93 0.00 3.30 0.08 2.95 70.73 11:25:01 3 27.19 0.00 3.58 0.15 3.12 65.95 11:26:01 all 22.04 0.00 1.61 0.72 1.51 74.12 11:26:01 0 11.34 0.00 1.37 0.43 1.12 85.74 11:26:01 1 35.23 0.00 1.42 0.25 1.90 61.20 11:26:01 2 32.76 0.00 2.15 0.18 1.97 62.95 11:26:01 3 8.78 0.00 1.50 2.03 1.08 86.60 Average: all 9.96 0.00 1.63 0.68 1.55 86.19 Average: 0 7.77 0.00 1.55 0.63 1.56 88.50 Average: 1 12.98 0.00 1.66 0.24 1.56 83.55 Average: 2 10.02 0.00 1.62 1.02 1.54 85.80 Average: 3 9.06 0.00 1.69 0.82 1.52 86.92