---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2537 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 480 772 0 2691 3182 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:f5:d1:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fef5:d1bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:05:d7:f4 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::42:2bff:fe05:d7f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2537) 03/13/25 _x86_64_ (4 CPU) 17:11:42 LINUX RESTART (4 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 174.62 69.47 105.15 5640.53 42313.36 17:14:01 202.05 12.53 189.52 2254.56 23050.42 17:15:01 18.65 0.00 18.65 0.00 9557.07 17:16:01 3.75 0.00 3.75 0.00 223.03 17:17:01 3.60 0.03 3.57 1.47 255.29 17:18:01 3.62 0.00 3.62 0.00 319.68 17:19:01 3.23 0.00 3.23 0.00 307.95 17:20:01 3.93 0.00 3.93 0.00 601.63 17:21:01 3.88 0.00 3.88 0.00 329.68 17:22:01 3.37 0.00 3.37 0.00 976.10 17:23:01 3.28 0.00 3.28 0.00 322.35 17:24:01 3.07 0.00 3.07 0.00 409.60 17:25:01 3.63 0.00 3.63 0.00 395.27 17:26:01 3.30 0.00 3.30 0.00 502.45 17:27:01 10.86 4.71 6.15 43.58 1652.77 Average: 29.66 5.78 23.87 529.33 5414.30 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 1684204 3373852 2354448 58.30 53628 1790560 855512 16.82 528140 1643532 158416 17:14:01 966128 3291604 3072524 76.08 80280 2373784 1326632 26.08 807244 2021632 172508 17:15:01 855068 3293956 3183584 78.83 88576 2468328 1292044 25.40 857744 2065084 3028 17:16:01 850880 3293700 3187772 78.93 88772 2471784 1304864 25.65 860148 2065696 1952 17:17:01 839760 3290612 3198892 79.21 88980 2479064 1312032 25.79 866040 2069292 3924 17:18:01 834528 3293252 3204124 79.34 89128 2486516 1313744 25.82 866920 2072916 3892 17:19:01 810008 3284320 3228644 79.94 89324 2500708 1380644 27.14 882712 2081276 11764 17:20:01 810752 3291772 3227900 79.93 89488 2506748 1380644 27.14 878564 2084148 3060 17:21:01 796256 3286928 3242396 80.28 89616 2515668 1382052 27.17 886492 2089248 5092 17:22:01 757604 3275040 3281048 81.24 89720 2541396 1379268 27.11 900824 2113020 3836 17:23:01 717744 3243568 3320908 82.23 89912 2549008 1442072 28.35 934800 2116988 5704 17:24:01 754888 3286264 3283764 81.31 90132 2553900 1380068 27.13 895808 2119032 2932 17:25:01 746036 3285756 3292616 81.53 90348 2561408 1381564 27.16 898672 2122872 3296 17:26:01 733688 3283692 3304964 81.83 90540 2570852 1382564 27.18 905812 2128044 2472 17:27:01 555432 2986384 3483220 86.25 90048 2456904 2187992 43.01 1194032 2021176 31956 Average: 847532 3270713 3191120 79.01 86566 2455109 1380113 27.13 877597 2054264 27589 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:13:01 ens3 383.82 240.74 1504.15 69.14 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:14:01 ens3 359.36 232.53 2131.86 24.31 0.00 0.00 0.00 0.00 17:14:01 docker0 155.27 241.64 8.18 1484.86 0.00 0.00 0.00 0.00 17:14:01 veth2de3c5d 74.95 126.11 5.03 970.45 0.00 0.00 0.00 0.08 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 151.72 113.46 819.24 8.20 0.00 0.00 0.00 0.00 17:15:01 docker0 108.80 146.41 5.62 818.28 0.00 0.00 0.00 0.00 17:15:01 veth2de3c5d 108.80 146.44 7.10 818.29 0.00 0.00 0.00 0.07 17:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 ens3 4.13 4.12 0.87 1.25 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 veth2de3c5d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 3.82 2.70 0.77 1.18 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 9.15 6.10 3.85 2.25 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 veth2de3c5d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 11.06 8.63 2.17 7.74 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 4.90 5.60 1.05 1.53 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 4.87 5.52 1.06 1.59 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 ens3 101.32 92.35 717.83 8.28 0.00 0.00 0.00 0.00 17:22:01 docker0 88.55 97.73 6.17 717.12 0.00 0.00 0.00 0.00 17:22:01 veth2de3c5d 88.55 97.75 7.38 717.12 0.00 0.00 0.00 0.06 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 6.20 5.90 1.44 1.88 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 7.73 8.00 1.72 2.09 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 5.42 5.47 1.17 1.66 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 ens3 6.27 6.70 1.30 1.75 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth2de3c5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 75.30 69.20 368.47 7.79 0.00 0.00 0.00 0.00 17:27:01 docker0 56.82 61.09 3.54 365.37 0.00 0.00 0.00 0.00 17:27:01 veth2de3c5d 56.82 61.09 4.32 365.37 0.00 0.00 0.00 0.03 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 75.67 53.80 370.46 9.38 0.00 0.00 0.00 0.00 Average: docker0 27.30 36.46 1.57 225.71 0.00 0.00 0.00 0.00 Average: veth2de3c5d 21.94 28.76 1.59 191.42 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2537) 03/13/25 _x86_64_ (4 CPU) 17:11:42 LINUX RESTART (4 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 19.61 0.00 2.23 5.31 0.06 72.79 17:13:01 0 13.58 0.00 2.15 9.50 0.07 74.71 17:13:01 1 8.69 0.00 1.44 2.25 0.03 87.58 17:13:01 2 45.97 0.00 4.16 1.99 0.10 47.78 17:13:01 3 10.34 0.00 1.17 7.53 0.03 80.93 17:14:01 all 14.81 0.00 3.65 4.85 0.06 76.62 17:14:01 0 17.08 0.00 3.39 3.57 0.07 75.90 17:14:01 1 9.64 0.00 4.14 7.63 0.05 78.54 17:14:01 2 26.71 0.00 4.24 4.02 0.08 64.94 17:14:01 3 5.95 0.00 2.85 4.16 0.03 87.01 17:15:01 all 4.63 0.00 1.42 0.36 0.03 93.57 17:15:01 0 9.99 0.00 1.70 0.07 0.03 88.20 17:15:01 1 2.52 0.00 1.19 0.84 0.02 95.44 17:15:01 2 2.58 0.00 1.46 0.35 0.03 95.57 17:15:01 3 3.39 0.00 1.34 0.15 0.02 95.10 17:16:01 all 2.99 0.00 0.84 0.03 0.02 96.12 17:16:01 0 2.71 0.00 0.80 0.00 0.02 96.47 17:16:01 1 3.01 0.00 0.87 0.00 0.03 96.09 17:16:01 2 2.95 0.00 0.89 0.02 0.02 96.13 17:16:01 3 3.29 0.00 0.80 0.07 0.03 95.81 17:17:01 all 3.31 0.00 0.87 0.03 0.03 95.76 17:17:01 0 3.46 0.00 0.92 0.00 0.03 95.59 17:17:01 1 3.06 0.00 0.82 0.00 0.02 96.10 17:17:01 2 3.15 0.00 0.89 0.15 0.03 95.77 17:17:01 3 3.58 0.00 0.85 0.00 0.02 95.55 17:18:01 all 3.51 0.00 0.84 0.02 0.03 95.60 17:18:01 0 3.46 0.00 0.89 0.00 0.02 95.64 17:18:01 1 3.54 0.00 0.74 0.00 0.03 95.68 17:18:01 2 3.56 0.00 0.87 0.07 0.03 95.47 17:18:01 3 3.48 0.00 0.84 0.00 0.03 95.65 17:19:01 all 4.54 0.00 0.89 0.04 0.03 94.50 17:19:01 0 5.61 0.00 0.98 0.00 0.03 93.37 17:19:01 1 3.49 0.00 0.84 0.13 0.03 95.50 17:19:01 2 5.55 0.00 0.94 0.03 0.03 93.45 17:19:01 3 3.50 0.00 0.79 0.00 0.03 95.68 17:20:01 all 3.43 0.00 0.90 0.03 0.03 95.61 17:20:01 0 3.01 0.00 0.85 0.02 0.03 96.09 17:20:01 1 3.61 0.00 0.94 0.02 0.03 95.40 17:20:01 2 3.22 0.00 1.02 0.03 0.03 95.69 17:20:01 3 3.89 0.00 0.80 0.03 0.03 95.24 17:21:01 all 4.57 0.00 1.02 0.03 0.04 94.34 17:21:01 0 4.85 0.00 1.02 0.12 0.03 93.98 17:21:01 1 4.50 0.00 1.17 0.00 0.05 94.28 17:21:01 2 4.80 0.00 1.09 0.00 0.03 94.08 17:21:01 3 4.12 0.00 0.84 0.00 0.03 95.01 17:22:01 all 6.77 0.00 0.89 0.04 0.03 92.26 17:22:01 0 6.42 0.00 1.02 0.03 0.03 92.49 17:22:01 1 6.20 0.00 0.83 0.13 0.02 92.81 17:22:01 2 7.87 0.00 0.85 0.00 0.03 91.24 17:22:01 3 6.60 0.00 0.88 0.00 0.02 92.50 17:23:01 all 4.54 0.00 0.87 0.02 0.03 94.53 17:23:01 0 4.34 0.00 0.91 0.00 0.03 94.72 17:23:01 1 4.83 0.00 0.89 0.05 0.03 94.20 17:23:01 2 4.25 0.00 0.89 0.02 0.03 94.81 17:23:01 3 4.71 0.00 0.78 0.00 0.02 94.49 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 4.35 0.00 1.07 0.03 0.04 94.51 17:24:01 0 4.29 0.00 1.12 0.00 0.03 94.56 17:24:01 1 3.99 0.00 1.02 0.13 0.03 94.82 17:24:01 2 4.86 0.00 1.12 0.00 0.05 93.97 17:24:01 3 4.28 0.00 1.00 0.00 0.03 94.69 17:25:01 all 4.65 0.00 1.03 0.04 0.04 94.25 17:25:01 0 4.02 0.00 0.82 0.00 0.03 95.12 17:25:01 1 4.44 0.00 1.07 0.13 0.03 94.32 17:25:01 2 5.69 0.00 1.22 0.02 0.05 93.02 17:25:01 3 4.46 0.00 0.99 0.00 0.05 94.50 17:26:01 all 5.27 0.00 1.12 0.04 0.04 93.53 17:26:01 0 6.27 0.00 1.21 0.05 0.03 92.44 17:26:01 1 5.12 0.00 1.04 0.03 0.03 93.78 17:26:01 2 5.33 0.00 1.15 0.00 0.05 93.47 17:26:01 3 4.36 0.00 1.11 0.07 0.03 94.44 17:27:01 all 16.55 0.00 2.49 0.09 0.06 80.81 17:27:01 0 14.17 0.00 2.51 0.00 0.05 83.27 17:27:01 1 15.91 0.00 2.28 0.05 0.07 81.70 17:27:01 2 18.38 0.00 2.54 0.07 0.05 78.96 17:27:01 3 17.75 0.00 2.64 0.27 0.08 79.26 Average: all 6.90 0.00 1.34 0.73 0.04 90.99 Average: 0 6.88 0.00 1.35 0.89 0.04 90.84 Average: 1 5.51 0.00 1.28 0.76 0.03 92.41 Average: 2 9.65 0.00 1.55 0.45 0.04 88.30 Average: 3 5.58 0.00 1.18 0.82 0.03 92.39