---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4211 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 552 4595 0 2827 7124 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:a6:92:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fea6:9296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:49:2f:d9 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:e4ff:fe49:2fd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4211) 06/30/25 _x86_64_ (4 CPU) 14:33:09 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 48.92 3.64 45.28 62.63 5691.24 14:36:01 118.58 14.56 104.02 2329.75 17880.75 14:37:01 91.52 0.00 91.52 0.00 12997.97 14:38:01 10.03 0.02 10.01 0.80 1808.90 14:39:01 2.88 0.00 2.88 0.00 140.11 14:40:01 3.35 0.00 3.35 0.00 1017.16 14:41:01 2.87 0.00 2.87 0.00 357.41 14:42:01 3.48 0.00 3.48 0.00 361.14 14:43:01 3.35 0.00 3.35 0.00 296.83 14:44:01 3.13 0.00 3.13 0.00 493.12 14:45:01 3.10 0.00 3.10 0.00 412.73 14:46:01 3.17 0.00 3.17 0.00 300.48 14:47:01 5.92 0.00 5.92 0.00 2582.64 14:48:01 26.01 2.85 23.16 59.85 1012.60 Average: 23.28 1.50 21.77 175.35 3236.52 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5695080 7393272 2472348 30.27 53888 1814332 994392 10.79 615212 1665044 147788 14:36:01 5271168 7370452 2896260 35.46 70640 2182456 1298152 14.09 800584 1865052 56792 14:37:01 4878824 7318776 3288604 40.26 89868 2483816 1462300 15.87 939564 2078492 45836 14:38:01 4871672 7315612 3295756 40.35 90100 2487352 1475376 16.01 947596 2077536 628 14:39:01 4853484 7304016 3313944 40.58 90272 2493280 1479944 16.06 961772 2079952 4664 14:40:01 4839272 7319896 3328156 40.75 90388 2522212 1420132 15.41 949420 2106252 4648 14:41:01 4839632 7327988 3327796 40.74 90524 2529248 1423748 15.45 944176 2109808 3708 14:42:01 4832080 7329520 3335348 40.84 90672 2537612 1423520 15.45 946964 2114380 3916 14:43:01 4819468 7325660 3347960 40.99 90852 2545604 1422556 15.44 954932 2118460 6324 14:44:01 4803640 7319348 3363788 41.19 91028 2554376 1422932 15.44 965428 2122888 4120 14:45:01 4805872 7329800 3361556 41.16 91204 2561832 1424644 15.46 958744 2126708 3128 14:46:01 4749784 7286984 3417644 41.84 91392 2574228 1601436 17.38 1006832 2133648 10320 14:47:01 4305240 6883736 3862188 47.29 91740 2613140 2297820 24.93 1423324 2157264 1620 14:48:01 4674852 7260800 3492576 42.76 95244 2624556 1097408 11.91 1220288 2006236 24036 Average: 4874291 7291847 3293137 40.32 86987 2466003 1446026 15.69 973917 2054409 22681 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 71.50 55.43 884.78 6.38 0.00 0.00 0.00 0.00 14:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:36:01 docker0 83.72 143.74 4.85 762.10 0.00 0.00 0.00 0.00 14:36:01 ens3 252.96 148.04 1349.80 27.89 0.00 0.00 0.00 0.00 14:36:01 veth67c9857 17.88 32.23 1.17 247.96 0.00 0.00 0.00 0.02 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 140.78 243.71 7.50 1549.92 0.00 0.00 0.00 0.00 14:37:01 ens3 274.25 156.47 1556.78 15.92 0.00 0.00 0.00 0.00 14:37:01 veth67c9857 140.78 243.76 9.42 1549.92 0.00 0.00 0.00 0.13 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 6.90 7.32 2.09 1.79 0.00 0.00 0.00 0.00 14:38:01 veth67c9857 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.35 0.37 0.03 0.12 0.00 0.00 0.00 0.00 14:39:01 ens3 5.88 4.93 1.46 1.65 0.00 0.00 0.00 0.00 14:39:01 veth67c9857 0.35 0.38 0.04 0.12 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 83.07 106.07 5.20 804.45 0.00 0.00 0.00 0.00 14:40:01 ens3 111.18 86.65 805.49 7.47 0.00 0.00 0.00 0.00 14:40:01 veth67c9857 83.07 106.07 6.33 804.45 0.00 0.00 0.00 0.07 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 5.58 5.77 1.30 1.72 0.00 0.00 0.00 0.00 14:41:01 veth67c9857 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 8.42 8.95 1.81 2.23 0.00 0.00 0.00 0.00 14:42:01 veth67c9857 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 8.96 8.85 2.00 2.34 0.00 0.00 0.00 0.00 14:43:01 veth67c9857 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 5.50 6.48 1.41 1.82 0.00 0.00 0.00 0.00 14:44:01 veth67c9857 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 6.32 6.82 1.52 1.96 0.00 0.00 0.00 0.00 14:45:01 veth67c9857 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 4.18 4.60 1.04 1.49 0.00 0.00 0.00 0.00 14:46:01 veth67c9857 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 docker0 48.98 57.42 3.06 408.94 0.00 0.00 0.00 0.00 14:47:01 ens3 71.24 62.94 412.17 7.24 0.00 0.00 0.00 0.00 14:47:01 veth67c9857 48.98 57.42 3.73 408.94 0.00 0.00 0.00 0.03 14:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:48:01 docker0 54.03 63.50 3.39 403.31 0.00 0.00 0.00 0.00 14:48:01 ens3 77.06 67.14 413.73 17.63 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 29.39 43.97 1.72 280.96 0.00 0.00 0.00 0.00 Average: ens3 64.99 45.02 387.65 6.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4211) 06/30/25 _x86_64_ (4 CPU) 14:33:09 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.40 0.00 1.18 1.99 1.17 75.26 14:35:01 0 12.54 0.00 0.71 0.10 0.88 85.77 14:35:01 1 9.52 0.00 0.56 0.10 0.54 89.28 14:35:01 2 46.18 0.00 2.65 6.67 2.20 42.29 14:35:01 3 13.37 0.00 0.80 1.07 1.08 83.68 14:36:01 all 17.79 0.00 3.10 3.01 1.97 74.12 14:36:01 0 12.89 0.00 3.31 4.51 1.65 77.64 14:36:01 1 7.51 0.00 2.43 1.74 1.59 86.74 14:36:01 2 20.84 0.00 2.97 2.26 2.06 71.88 14:36:01 3 30.04 0.00 3.71 3.56 2.57 60.12 14:37:01 all 8.17 0.00 2.84 2.39 1.80 84.80 14:37:01 0 7.97 0.00 2.23 2.11 1.33 86.35 14:37:01 1 8.45 0.00 3.41 2.93 2.08 83.14 14:37:01 2 9.83 0.00 2.64 2.56 1.70 83.27 14:37:01 3 6.43 0.00 3.12 1.95 2.12 86.38 14:38:01 all 3.05 0.00 1.14 0.11 0.97 94.74 14:38:01 0 2.44 0.00 1.13 0.00 0.83 95.59 14:38:01 1 3.56 0.00 1.22 0.30 1.15 93.77 14:38:01 2 3.30 0.00 1.12 0.13 1.02 94.44 14:38:01 3 2.90 0.00 1.05 0.00 0.87 95.18 14:39:01 all 3.75 0.00 1.16 0.03 1.33 93.73 14:39:01 0 3.49 0.00 1.13 0.00 1.10 94.29 14:39:01 1 4.51 0.00 1.23 0.00 1.46 92.80 14:39:01 2 3.62 0.00 1.21 0.12 1.48 93.57 14:39:01 3 3.38 0.00 1.05 0.00 1.28 94.29 14:40:01 all 11.27 0.00 1.27 0.04 1.18 86.24 14:40:01 0 14.59 0.00 1.38 0.03 1.30 82.70 14:40:01 1 8.28 0.00 1.27 0.00 0.92 89.54 14:40:01 2 11.69 0.00 1.42 0.12 1.17 85.61 14:40:01 3 10.52 0.00 1.05 0.00 1.34 87.09 14:41:01 all 4.00 0.00 1.21 0.03 1.27 93.48 14:41:01 0 3.94 0.00 1.25 0.00 1.33 93.48 14:41:01 1 4.49 0.00 1.33 0.07 1.25 92.87 14:41:01 2 3.51 0.00 1.20 0.07 1.23 93.99 14:41:01 3 4.05 0.00 1.07 0.00 1.27 93.61 14:42:01 all 4.38 0.00 1.21 0.03 1.31 93.07 14:42:01 0 3.49 0.00 1.05 0.00 1.33 94.13 14:42:01 1 3.80 0.00 1.30 0.10 1.20 93.61 14:42:01 2 4.59 0.00 1.30 0.03 1.32 92.76 14:42:01 3 5.61 0.00 1.18 0.00 1.40 91.81 14:43:01 all 4.93 0.00 1.31 0.03 1.30 92.43 14:43:01 0 3.17 0.00 1.18 0.00 1.06 94.59 14:43:01 1 5.21 0.00 1.24 0.08 1.13 92.33 14:43:01 2 4.59 0.00 1.23 0.00 1.41 92.77 14:43:01 3 6.76 0.00 1.60 0.03 1.61 90.00 14:44:01 all 5.26 0.00 1.36 0.05 1.37 91.97 14:44:01 0 4.59 0.00 1.14 0.13 1.23 92.90 14:44:01 1 5.26 0.00 1.29 0.05 1.23 92.18 14:44:01 2 4.24 0.00 1.18 0.00 1.26 93.32 14:44:01 3 6.96 0.00 1.84 0.02 1.77 89.40 14:45:01 all 5.03 0.00 1.38 0.05 1.35 92.19 14:45:01 0 4.70 0.00 1.26 0.20 1.23 92.62 14:45:01 1 5.15 0.00 1.41 0.00 1.30 92.14 14:45:01 2 4.50 0.00 1.43 0.00 1.33 92.74 14:45:01 3 5.72 0.00 1.41 0.00 1.56 91.31 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 6.02 0.00 1.24 0.05 1.21 91.48 14:46:01 0 6.33 0.00 1.33 0.17 1.31 90.87 14:46:01 1 5.56 0.00 1.28 0.02 1.20 91.94 14:46:01 2 4.76 0.00 1.12 0.00 1.07 93.05 14:46:01 3 7.47 0.00 1.19 0.00 1.26 90.08 14:47:01 all 18.31 0.00 2.77 0.04 2.42 76.45 14:47:01 0 16.74 0.00 2.67 0.00 2.29 78.30 14:47:01 1 19.72 0.00 2.97 0.15 2.62 74.53 14:47:01 2 17.70 0.00 2.60 0.00 2.28 77.42 14:47:01 3 19.09 0.00 2.82 0.02 2.49 75.57 14:48:01 all 20.96 0.00 1.45 0.76 1.35 75.47 14:48:01 0 30.42 0.00 1.58 0.25 1.58 66.16 14:48:01 1 13.16 0.00 1.45 1.88 1.10 82.41 14:48:01 2 18.92 0.00 1.20 0.40 1.31 78.17 14:48:01 3 21.35 0.00 1.60 0.48 1.41 75.15 Average: all 9.51 0.00 1.62 0.61 1.43 86.83 Average: 0 9.08 0.00 1.53 0.54 1.32 87.54 Average: 1 7.44 0.00 1.60 0.53 1.34 89.09 Average: 2 11.26 0.00 1.66 0.88 1.49 84.71 Average: 3 10.25 0.00 1.68 0.51 1.57 85.99