---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4190 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 529 4626 0 2820 7147 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:23:ba:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe23:ba04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:40:f6:e2 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::42:36ff:fe40:f6e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4190) 06/30/25 _x86_64_ (4 CPU) 11:10:18 LINUX RESTART (4 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 91.63 22.80 68.84 819.20 5971.80 11:13:01 65.87 12.75 53.12 2268.56 8794.80 11:14:01 144.60 0.12 144.49 5.60 20892.87 11:15:01 13.18 0.02 13.16 0.80 3283.96 11:16:01 3.30 0.00 3.30 0.00 204.70 11:17:01 3.65 0.00 3.65 0.00 1035.73 11:18:01 3.07 0.02 3.05 0.13 307.23 11:19:01 3.23 0.00 3.23 0.00 396.53 11:20:01 3.35 0.00 3.35 0.00 287.42 11:21:01 2.90 0.00 2.90 0.00 473.12 11:22:01 3.15 0.00 3.15 0.00 354.13 11:23:01 3.16 0.00 3.16 0.00 379.08 11:24:01 4.43 0.00 4.43 0.00 1400.63 11:25:01 17.72 0.50 17.22 41.45 1893.32 11:26:01 25.04 3.13 21.91 58.64 1483.52 Average: 25.89 2.62 23.27 212.92 3144.25 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 5629636 7339144 2537792 31.07 50716 1829296 1053932 11.44 699612 1647732 155220 11:13:01 5321512 7344784 2845916 34.84 65860 2115072 1338936 14.53 756444 1868136 227788 11:14:01 4903152 7335320 3264276 39.97 89760 2477224 1444424 15.67 922652 2072392 92340 11:15:01 4912192 7348008 3255236 39.86 89956 2480448 1404876 15.24 914812 2071204 2344 11:16:01 4913236 7353160 3254192 39.84 90152 2484060 1409564 15.29 912836 2071648 2436 11:17:01 4875748 7346876 3291680 40.30 90292 2513976 1413324 15.34 919944 2098508 3364 11:18:01 4872276 7351708 3295152 40.35 90424 2521656 1409612 15.30 918640 2102776 4268 11:19:01 4858176 7346964 3309252 40.52 90572 2530340 1412012 15.32 928180 2107548 3624 11:20:01 4825616 7322852 3341812 40.92 90728 2538028 1407948 15.28 956756 2111300 6024 11:21:01 4828284 7335112 3339144 40.88 90908 2546884 1407804 15.28 948316 2115624 4288 11:22:01 4799160 7314132 3368268 41.24 91092 2554276 1522368 16.52 972564 2119420 5068 11:23:01 4749824 7276496 3417604 41.84 91260 2565140 1535472 16.66 1015584 2125744 8096 11:24:01 4494508 7065124 3672920 44.97 91620 2606648 1739704 18.88 1243080 2151176 13900 11:25:01 4749484 7335180 3417944 41.85 94124 2626168 1048328 11.38 1143292 2008012 37116 11:26:01 4752136 7334280 3415292 41.82 96192 2619268 1032660 11.21 1159304 1988496 10856 Average: 4898996 7316609 3268432 40.02 86910 2467232 1372064 14.89 960801 2043981 38449 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:12:01 ens3 152.19 102.15 974.55 34.09 0.00 0.00 0.00 0.00 11:13:01 docker0 51.61 95.48 2.69 465.04 0.00 0.00 0.00 0.00 11:13:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:13:01 veth836fce2 51.61 95.58 3.40 465.05 0.00 0.00 0.00 0.04 11:13:01 ens3 185.34 90.40 1127.59 11.19 0.00 0.00 0.00 0.00 11:14:01 docker0 108.81 255.63 6.30 1844.46 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 vetha105c9d 97.14 241.51 7.01 1795.50 0.00 0.00 0.00 0.15 11:14:01 ens3 278.75 124.67 1849.44 19.93 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 vetha105c9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 4.36 4.13 1.73 1.29 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 vetha105c9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 7.31 7.05 1.91 2.63 0.00 0.00 0.00 0.00 11:17:01 docker0 75.65 117.60 4.79 804.79 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 vetha105c9d 75.65 117.60 5.83 804.79 0.00 0.00 0.00 0.07 11:17:01 ens3 124.82 81.08 806.14 7.21 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 vetha105c9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 4.25 4.67 1.10 1.52 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 vetha105c9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 6.23 7.00 1.45 1.89 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 vetha105c9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 4.88 5.67 1.41 1.82 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 vetha105c9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 6.32 6.80 1.66 1.94 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vetha105c9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 6.35 6.45 1.66 2.09 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 vetha105c9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 4.76 5.85 1.12 1.57 0.00 0.00 0.00 0.00 11:24:01 docker0 1.22 1.25 0.09 7.34 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vetha105c9d 1.22 1.25 0.11 7.34 0.00 0.00 0.00 0.00 11:24:01 ens3 15.09 17.01 11.23 4.33 0.00 0.00 0.00 0.00 11:25:01 docker0 79.93 107.65 5.04 803.33 0.00 0.00 0.00 0.00 11:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:25:01 ens3 122.02 91.79 812.99 11.64 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 8.46 10.61 6.59 6.10 0.00 0.00 0.00 0.00 Average: docker0 21.15 38.51 1.26 261.69 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 62.08 37.69 373.38 7.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4190) 06/30/25 _x86_64_ (4 CPU) 11:10:18 LINUX RESTART (4 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 21.27 0.00 1.49 2.76 1.77 72.71 11:12:01 0 11.17 0.00 1.08 1.00 1.33 85.43 11:12:01 1 25.77 0.00 1.38 1.08 1.78 70.00 11:12:01 2 31.39 0.00 2.58 8.61 2.24 55.18 11:12:01 3 16.80 0.00 0.88 0.36 1.71 80.25 11:13:01 all 19.58 0.00 2.24 1.99 2.37 73.82 11:13:01 0 19.59 0.00 1.72 0.78 2.37 75.55 11:13:01 1 32.45 0.00 3.24 0.43 2.56 61.32 11:13:01 2 10.85 0.00 1.82 3.61 2.08 81.63 11:13:01 3 15.46 0.00 2.20 3.16 2.49 76.69 11:14:01 all 11.20 0.00 4.08 3.68 3.28 77.75 11:14:01 0 14.92 0.00 4.00 1.04 3.42 76.62 11:14:01 1 11.44 0.00 3.68 2.80 2.77 79.30 11:14:01 2 9.59 0.00 5.23 5.04 3.93 76.21 11:14:01 3 8.87 0.00 3.40 5.84 2.99 78.90 11:15:01 all 3.28 0.00 1.46 0.17 2.10 93.00 11:15:01 0 3.72 0.00 1.44 0.10 2.29 92.45 11:15:01 1 2.27 0.00 1.23 0.28 1.76 94.46 11:15:01 2 3.80 0.00 1.88 0.28 2.32 91.72 11:15:01 3 3.33 0.00 1.29 0.00 2.04 93.33 11:16:01 all 3.47 0.00 1.59 0.06 2.43 92.44 11:16:01 0 3.56 0.00 1.58 0.02 2.41 92.42 11:16:01 1 3.25 0.00 1.55 0.18 2.46 92.55 11:16:01 2 3.22 0.00 1.54 0.05 2.39 92.80 11:16:01 3 3.87 0.00 1.71 0.00 2.47 91.94 11:17:01 all 12.79 0.00 1.71 0.03 2.10 83.36 11:17:01 0 8.76 0.00 1.67 0.00 2.38 87.19 11:17:01 1 12.80 0.00 1.69 0.08 1.94 83.48 11:17:01 2 15.03 0.00 1.66 0.05 2.08 81.18 11:17:01 3 14.55 0.00 1.82 0.00 2.02 81.61 11:18:01 all 4.27 0.00 1.45 0.03 1.75 92.49 11:18:01 0 5.12 0.00 1.35 0.02 1.85 91.66 11:18:01 1 4.10 0.00 1.51 0.10 1.71 92.59 11:18:01 2 4.20 0.00 1.41 0.02 1.74 92.63 11:18:01 3 3.70 0.00 1.57 0.00 1.71 93.02 11:19:01 all 3.97 0.00 1.30 0.02 1.81 92.90 11:19:01 0 4.37 0.00 1.25 0.00 1.81 92.57 11:19:01 1 4.19 0.00 1.51 0.02 1.66 92.62 11:19:01 2 3.58 0.00 1.27 0.08 2.05 93.01 11:19:01 3 3.71 0.00 1.14 0.00 1.76 93.39 11:20:01 all 4.79 0.00 1.47 0.03 1.92 91.79 11:20:01 0 5.56 0.00 1.61 0.00 2.08 90.75 11:20:01 1 5.21 0.00 1.57 0.00 2.07 91.15 11:20:01 2 3.99 0.00 1.36 0.10 1.79 92.76 11:20:01 3 4.41 0.00 1.31 0.00 1.73 92.55 11:21:01 all 4.81 0.00 1.58 0.03 1.85 91.73 11:21:01 0 4.79 0.00 1.26 0.00 1.63 92.32 11:21:01 1 5.82 0.00 1.86 0.05 2.19 90.09 11:21:01 2 4.59 0.00 1.61 0.08 1.76 91.96 11:21:01 3 4.04 0.00 1.60 0.00 1.84 92.52 11:22:01 all 5.30 0.00 1.87 0.04 2.24 90.54 11:22:01 0 5.33 0.00 2.00 0.15 2.58 89.95 11:22:01 1 5.12 0.00 1.82 0.00 2.12 90.94 11:22:01 2 5.46 0.00 1.84 0.00 2.27 90.43 11:22:01 3 5.29 0.00 1.83 0.00 1.99 90.89 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 5.70 0.00 1.40 0.05 2.10 90.76 11:23:01 0 7.21 0.00 1.55 0.12 2.39 88.73 11:23:01 1 5.56 0.00 1.39 0.00 2.03 91.02 11:23:01 2 5.14 0.00 1.48 0.07 2.17 91.14 11:23:01 3 4.86 0.00 1.19 0.00 1.82 92.13 11:24:01 all 15.38 0.00 2.96 0.03 3.58 78.05 11:24:01 0 13.70 0.00 3.13 0.02 3.38 79.77 11:24:01 1 15.09 0.00 2.91 0.00 3.66 78.34 11:24:01 2 15.26 0.00 2.99 0.12 3.83 77.80 11:24:01 3 17.44 0.00 2.83 0.00 3.45 76.28 11:25:01 all 21.80 0.00 2.18 0.51 2.21 73.29 11:25:01 0 15.27 0.00 1.99 0.08 1.94 80.71 11:25:01 1 13.43 0.00 1.81 0.22 1.92 82.63 11:25:01 2 17.88 0.00 2.36 1.48 2.26 76.03 11:25:01 3 40.61 0.00 2.55 0.30 2.68 53.85 11:26:01 all 20.99 0.00 0.96 0.93 1.17 75.95 11:26:01 0 9.84 0.00 0.83 0.08 0.93 88.31 11:26:01 1 22.53 0.00 0.92 0.38 1.16 75.00 11:26:01 2 30.02 0.00 1.33 2.41 1.30 64.94 11:26:01 3 21.53 0.00 0.78 0.86 1.29 75.53 Average: all 10.57 0.00 1.85 0.69 2.18 84.71 Average: 0 8.86 0.00 1.77 0.23 2.19 86.96 Average: 1 11.26 0.00 1.87 0.38 2.12 84.37 Average: 2 10.93 0.00 2.02 1.46 2.28 83.30 Average: 3 11.23 0.00 1.74 0.70 2.13 84.19