---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-845 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 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 475 742 0 2726 3186 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:bb:f3:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:febb:f3a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c5:f5:c7 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:bcff:fec5:f5c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-845) 05/13/25 _x86_64_ (4 CPU) 11:16:14 LINUX RESTART (4 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 101.78 16.07 85.71 2336.42 11463.41 11:19:01 147.11 0.20 146.91 20.93 22457.59 11:20:01 12.40 0.00 12.40 0.00 3336.11 11:21:01 2.87 0.00 2.87 0.00 134.51 11:22:01 3.87 0.00 3.87 0.00 1053.56 11:23:01 3.68 0.00 3.68 0.00 358.34 11:24:01 3.50 0.00 3.50 0.00 411.40 11:25:01 3.68 0.00 3.68 0.00 368.21 11:26:01 2.82 0.00 2.82 0.00 352.47 11:27:01 3.62 0.00 3.62 0.00 423.13 11:28:01 5.78 0.08 5.70 1.33 2520.38 11:29:01 34.39 4.25 30.14 286.75 1761.17 Average: 27.02 1.70 25.32 217.51 3709.26 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1352568 3329052 2686084 66.51 65896 2052936 1195088 23.49 635620 1836472 205232 11:19:01 831384 3282552 3207268 79.41 89668 2479976 1300088 25.56 869100 2076636 91484 11:20:01 838080 3293128 3200572 79.25 89904 2483460 1298188 25.52 863532 2076320 264 11:21:01 806844 3268444 3231808 80.02 90072 2489420 1357924 26.69 892172 2078488 4564 11:22:01 805436 3297408 3233216 80.06 90252 2518456 1306620 25.68 863948 2104260 4408 11:23:01 766700 3268776 3271952 81.02 90404 2527776 1358720 26.71 897224 2109228 5752 11:24:01 784176 3292368 3254476 80.58 90576 2533252 1309852 25.75 875328 2111828 2272 11:25:01 773804 3292332 3264848 80.84 90760 2542772 1310556 25.76 880128 2116720 4260 11:26:01 761868 3289324 3276784 81.14 90956 2550956 1309532 25.74 886904 2121240 5828 11:27:01 720764 3260656 3317888 82.15 91164 2562408 1376052 27.05 920412 2127680 8640 11:28:01 418648 2892148 3620004 89.63 91132 2497036 2241928 44.07 1286944 2062640 1900 11:29:01 731540 3219452 3307112 81.89 95200 2515156 1026276 20.17 1133716 1920888 16072 Average: 799318 3248803 3239334 80.21 88832 2479467 1365902 26.85 917086 2061867 29223 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:18:01 vethdaf35c2 14.61 21.00 0.99 66.52 0.00 0.00 0.00 0.01 11:18:01 docker0 14.61 20.95 0.79 66.52 0.00 0.00 0.00 0.00 11:18:01 ens3 160.28 120.62 1368.91 14.92 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 veth4942084 176.69 275.89 11.77 1791.33 0.00 0.00 0.00 0.15 11:19:01 docker0 230.53 362.34 12.32 2239.78 0.00 0.00 0.00 0.00 11:19:01 ens3 402.47 257.79 2247.69 28.13 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 veth4942084 0.00 0.02 0.00 0.00 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 ens3 9.72 7.48 3.94 2.11 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 veth4942084 0.35 0.37 0.04 0.12 0.00 0.00 0.00 0.00 11:21:01 docker0 0.35 0.35 0.03 0.12 0.00 0.00 0.00 0.00 11:21:01 ens3 6.73 5.68 1.47 1.69 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 veth4942084 92.25 98.38 7.09 761.14 0.00 0.00 0.00 0.06 11:22:01 docker0 92.25 98.38 5.82 761.14 0.00 0.00 0.00 0.00 11:22:01 ens3 105.42 96.98 765.12 8.32 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 veth4942084 0.00 0.02 0.00 0.00 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 ens3 11.10 10.36 2.33 2.63 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 veth4942084 0.00 0.00 0.00 0.00 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 ens3 6.48 6.38 1.43 1.81 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 veth4942084 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 6.32 5.55 1.43 1.79 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth4942084 0.00 0.00 0.00 0.00 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 ens3 4.20 5.12 0.91 1.50 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 veth4942084 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 7.00 7.08 1.57 1.99 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth4942084 58.94 61.57 4.45 387.84 0.00 0.00 0.00 0.03 11:28:01 docker0 58.94 61.56 3.65 387.84 0.00 0.00 0.00 0.00 11:28:01 ens3 74.55 68.81 390.56 7.98 0.00 0.00 0.00 0.00 11:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 docker0 46.43 50.04 3.00 381.01 0.00 0.00 0.00 0.00 11:29:01 ens3 72.07 67.54 397.87 13.71 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 36.96 49.51 2.14 320.05 0.00 0.00 0.00 0.00 Average: ens3 72.07 54.86 430.63 7.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-845) 05/13/25 _x86_64_ (4 CPU) 11:16:14 LINUX RESTART (4 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 19.63 0.00 1.83 2.66 0.06 75.83 11:18:01 0 45.42 0.00 2.75 0.70 0.08 51.04 11:18:01 1 15.38 0.00 1.71 1.54 0.03 81.34 11:18:01 2 6.45 0.00 1.16 0.22 0.07 92.10 11:18:01 3 11.19 0.00 1.70 8.17 0.05 78.89 11:19:01 all 9.17 0.00 3.15 3.74 0.06 83.88 11:19:01 0 11.33 0.00 3.08 2.96 0.05 82.58 11:19:01 1 5.27 0.00 3.05 1.86 0.07 89.76 11:19:01 2 8.11 0.00 3.10 1.92 0.07 86.80 11:19:01 3 11.95 0.00 3.37 8.19 0.07 76.43 11:20:01 all 3.36 0.00 0.90 0.17 0.04 95.54 11:20:01 0 2.85 0.00 0.95 0.42 0.03 95.75 11:20:01 1 5.24 0.00 0.99 0.23 0.03 93.51 11:20:01 2 2.35 0.00 0.95 0.07 0.03 96.59 11:20:01 3 2.93 0.00 0.72 0.00 0.03 96.32 11:21:01 all 3.73 0.00 0.75 0.02 0.03 95.47 11:21:01 0 3.17 0.00 0.84 0.00 0.03 95.96 11:21:01 1 5.21 0.00 0.64 0.08 0.03 94.03 11:21:01 2 3.32 0.00 0.77 0.00 0.05 95.86 11:21:01 3 3.21 0.00 0.73 0.00 0.03 96.02 11:22:01 all 8.26 0.00 1.11 0.07 0.05 90.50 11:22:01 0 9.70 0.00 1.32 0.03 0.05 88.89 11:22:01 1 7.77 0.00 0.90 0.25 0.03 91.05 11:22:01 2 10.38 0.00 1.20 0.00 0.07 88.35 11:22:01 3 5.20 0.00 1.02 0.02 0.07 93.70 11:23:01 all 3.56 0.00 0.86 0.05 0.04 95.50 11:23:01 0 3.42 0.00 1.04 0.00 0.05 95.49 11:23:01 1 3.58 0.00 0.67 0.02 0.03 95.70 11:23:01 2 3.07 0.00 0.87 0.03 0.03 95.99 11:23:01 3 4.16 0.00 0.82 0.12 0.03 94.87 11:24:01 all 3.65 0.00 0.85 0.03 0.05 95.42 11:24:01 0 3.78 0.00 0.79 0.00 0.03 95.40 11:24:01 1 3.20 0.00 0.75 0.05 0.03 95.96 11:24:01 2 4.07 0.00 0.97 0.00 0.05 94.91 11:24:01 3 3.56 0.00 0.88 0.08 0.07 95.41 11:25:01 all 4.25 0.00 1.00 0.04 0.05 94.66 11:25:01 0 4.76 0.00 0.84 0.00 0.05 94.35 11:25:01 1 3.49 0.00 1.12 0.02 0.07 95.30 11:25:01 2 5.03 0.00 1.09 0.13 0.05 93.69 11:25:01 3 3.71 0.00 0.97 0.00 0.05 95.27 11:26:01 all 4.52 0.00 1.03 0.04 0.06 94.35 11:26:01 0 4.91 0.00 1.00 0.03 0.05 94.01 11:26:01 1 4.07 0.00 1.05 0.03 0.05 94.79 11:26:01 2 4.48 0.00 1.00 0.10 0.07 94.35 11:26:01 3 4.63 0.00 1.05 0.00 0.07 94.25 11:27:01 all 5.00 0.00 0.99 0.02 0.05 93.93 11:27:01 0 5.05 0.00 0.97 0.02 0.07 93.90 11:27:01 1 5.01 0.00 0.95 0.08 0.05 93.90 11:27:01 2 5.24 0.00 0.98 0.00 0.05 93.72 11:27:01 3 4.74 0.00 1.05 0.00 0.03 94.17 11:28:01 all 14.36 0.00 2.07 0.08 0.07 83.43 11:28:01 0 10.65 0.00 1.96 0.00 0.07 87.33 11:28:01 1 10.07 0.00 1.81 0.28 0.05 87.79 11:28:01 2 18.77 0.00 2.31 0.00 0.08 78.84 11:28:01 3 17.91 0.00 2.23 0.02 0.10 79.74 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 22.00 0.00 1.51 0.86 0.06 75.57 11:29:01 0 14.16 0.00 1.29 0.30 0.05 84.21 11:29:01 1 6.90 0.00 1.44 2.56 0.05 89.05 11:29:01 2 42.90 0.00 1.98 0.35 0.08 54.68 11:29:01 3 24.03 0.00 1.34 0.22 0.05 74.36 Average: all 8.44 0.00 1.33 0.64 0.05 89.53 Average: 0 9.89 0.00 1.40 0.37 0.05 88.29 Average: 1 6.26 0.00 1.26 0.58 0.04 91.86 Average: 2 9.53 0.00 1.36 0.23 0.06 88.82 Average: 3 8.09 0.00 1.32 1.39 0.05 89.14