---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-559 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 24G 132G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 885 14795 0 16485 30827 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:44:11:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe44:1154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:86:5d:8a 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:e9ff:fe86:5d8a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-559) 03/30/26 _x86_64_ (8 CPU) 07:47:58 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:02 419.74 128.99 290.75 8945.02 44503.70 07:50:01 151.92 20.78 131.14 1520.68 15432.41 07:51:01 121.98 7.25 114.73 468.51 18658.05 07:52:01 66.19 5.93 60.26 211.43 18336.54 07:53:01 97.03 0.62 96.42 14.40 119131.48 07:54:01 202.73 2.63 200.10 374.87 112568.97 07:55:01 351.87 0.07 351.81 5.60 327120.28 07:56:01 137.71 0.02 137.69 0.53 162212.43 07:57:01 13.31 0.00 13.31 0.00 1473.89 07:58:01 12.20 0.00 12.20 0.00 1456.96 07:59:01 75.92 0.00 75.92 0.00 117570.14 08:00:01 113.45 0.37 113.08 30.53 22960.17 Average: 147.00 13.88 133.12 963.62 80208.25 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:02 30199368 31671332 2739852 8.32 56948 1730800 1403788 4.13 904060 1555784 101784 07:50:01 29069288 30978892 3869932 11.75 87312 2116836 2532136 7.45 1665360 1878068 152504 07:51:01 27871772 30176324 5067448 15.38 101684 2483776 2873228 8.45 2515268 2196332 19544 07:52:01 25795216 30181244 7144004 21.69 111528 4499456 2512712 7.39 3254624 3461456 1543068 07:53:01 22495052 29419896 10444168 31.71 118672 6950360 3139248 9.24 4942728 4989988 476036 07:54:01 19589352 29072124 13349868 40.53 129504 9416696 3482972 10.25 5901672 6847376 12 07:55:01 13753224 29065516 19185996 58.25 138364 15075540 3558400 10.47 5918040 12502152 584 07:56:01 13274940 29068628 19664280 59.70 141376 15540200 3485780 10.26 6214164 12672496 880 07:57:01 13272636 29067636 19666584 59.71 142356 15540348 3485780 10.26 6851956 12035180 136 07:58:01 13273812 29070120 19665408 59.70 143332 15540148 3485780 10.26 7406484 11479324 76 07:59:01 15674988 31508904 17264232 52.41 145020 15575068 1649604 4.85 5221760 11262072 34660 08:00:01 15114936 31527004 17824284 54.11 159380 16109236 1547660 4.55 5247440 11765668 25584 Average: 19948715 30067302 12990505 39.44 122956 10048205 2763091 8.13 4670296 7720491 196239 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:02 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 07:49:02 ens3 441.87 273.11 1825.55 74.60 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 07:50:01 ens3 346.44 238.63 1755.66 59.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:51:01 ens3 1352.25 847.32 5753.78 223.63 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 ens3 1260.27 854.67 6816.16 229.99 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 07:53:01 ens3 1725.05 1066.46 2268.38 348.69 0.00 0.00 0.00 0.00 07:54:01 docker0 2.12 4.40 0.19 66.44 0.00 0.00 0.00 0.00 07:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:54:01 ens3 500.13 336.09 1902.78 97.20 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 veth60716f7 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:55:01 ens3 341.03 185.27 78.83 55.91 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 10.53 10.53 0.96 0.96 0.00 0.00 0.00 0.00 07:56:01 ens3 1277.84 1348.41 165.85 9041.07 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 18.93 18.93 1.71 1.71 0.00 0.00 0.00 0.00 07:57:01 ens3 2125.43 2427.78 160.68 19290.56 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 18.06 18.06 1.64 1.64 0.00 0.00 0.00 0.00 07:58:01 ens3 1934.63 2128.56 148.24 16819.83 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 50.59 50.59 4.59 4.59 0.00 0.00 0.00 0.00 07:59:01 ens3 1297.08 1263.27 419.66 7552.75 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 08:00:01 ens3 36.63 35.43 92.97 10.30 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.39 0.02 5.55 0.00 0.00 0.00 0.00 Average: lo 8.83 8.83 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 1054.21 918.03 1782.47 4489.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-559) 03/30/26 _x86_64_ (8 CPU) 07:47:58 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:02 all 8.05 0.00 1.36 3.34 0.04 87.21 07:49:02 0 9.44 0.00 0.77 2.29 0.03 87.47 07:49:02 1 7.86 0.00 1.39 2.19 0.03 88.53 07:49:02 2 6.32 0.00 1.15 0.47 0.03 92.03 07:49:02 3 14.10 0.00 2.51 2.64 0.03 80.72 07:49:02 4 4.66 0.00 0.82 6.62 0.03 87.87 07:49:02 5 3.01 0.00 0.84 0.65 0.02 95.49 07:49:02 6 12.60 0.00 2.31 11.43 0.03 73.63 07:49:02 7 6.45 0.00 1.14 0.50 0.03 91.88 07:50:01 all 16.95 0.00 1.21 0.74 0.05 81.05 07:50:01 0 26.44 0.00 1.60 2.90 0.07 68.99 07:50:01 1 26.16 0.00 2.55 0.46 0.07 70.77 07:50:01 2 11.99 0.00 0.88 0.15 0.05 86.92 07:50:01 3 13.52 0.00 0.90 1.07 0.05 84.46 07:50:01 4 10.93 0.00 0.52 0.05 0.03 88.46 07:50:01 5 7.98 0.00 0.58 0.08 0.03 91.32 07:50:01 6 9.27 0.00 0.59 0.39 0.03 89.71 07:50:01 7 29.35 0.00 2.01 0.82 0.08 67.75 07:51:01 all 23.35 0.00 1.53 0.10 0.07 74.94 07:51:01 0 21.68 0.00 0.72 0.00 0.05 77.56 07:51:01 1 25.01 0.00 1.76 0.03 0.08 73.12 07:51:01 2 27.00 0.00 2.39 0.03 0.08 70.49 07:51:01 3 19.19 0.00 1.45 0.08 0.08 79.19 07:51:01 4 29.08 0.00 1.62 0.13 0.08 69.08 07:51:01 5 20.79 0.00 1.07 0.05 0.07 78.02 07:51:01 6 16.97 0.00 2.23 0.47 0.07 80.26 07:51:01 7 27.11 0.00 1.05 0.02 0.07 71.75 07:52:01 all 33.48 0.00 2.37 0.08 0.07 64.00 07:52:01 0 37.37 0.00 2.98 0.03 0.08 59.53 07:52:01 1 36.75 0.00 0.83 0.00 0.08 62.33 07:52:01 2 27.30 0.00 2.88 0.15 0.08 69.59 07:52:01 3 32.08 0.00 1.81 0.20 0.05 65.86 07:52:01 4 40.37 0.00 4.83 0.10 0.12 54.58 07:52:01 5 34.13 0.00 3.97 0.07 0.08 61.75 07:52:01 6 42.02 0.00 0.92 0.03 0.07 56.96 07:52:01 7 17.82 0.00 0.72 0.02 0.03 81.41 07:53:01 all 37.47 0.00 2.78 0.80 0.08 58.87 07:53:01 0 39.96 0.00 4.42 1.22 0.08 54.32 07:53:01 1 29.18 0.00 2.81 0.05 0.07 67.90 07:53:01 2 33.90 0.00 4.53 1.29 0.08 60.19 07:53:01 3 51.36 0.00 0.87 0.00 0.08 47.69 07:53:01 4 49.25 0.00 1.89 0.03 0.08 48.75 07:53:01 5 35.07 0.00 4.34 3.69 0.08 56.82 07:53:01 6 28.57 0.00 1.07 0.00 0.08 70.27 07:53:01 7 32.49 0.00 2.35 0.13 0.08 64.94 07:54:01 all 21.65 0.00 2.72 1.08 0.08 74.47 07:54:01 0 21.01 0.00 4.20 0.32 0.07 74.41 07:54:01 1 25.75 0.00 2.26 0.79 0.10 71.10 07:54:01 2 16.01 0.00 3.23 0.08 0.07 80.61 07:54:01 3 38.97 0.00 1.87 0.12 0.08 58.95 07:54:01 4 19.77 0.00 2.54 2.16 0.05 75.48 07:54:01 5 10.16 0.00 1.14 0.18 0.07 88.45 07:54:01 6 21.38 0.00 2.98 0.17 0.05 75.42 07:54:01 7 20.13 0.00 3.52 4.81 0.07 71.46 07:55:01 all 7.73 0.00 5.07 2.71 0.07 84.43 07:55:01 0 8.96 0.00 5.34 3.26 0.05 82.38 07:55:01 1 7.18 0.00 7.05 4.06 0.08 81.63 07:55:01 2 7.47 0.00 4.08 0.64 0.08 87.73 07:55:01 3 7.49 0.00 4.30 0.47 0.05 87.69 07:55:01 4 6.10 0.00 2.52 1.47 0.08 89.83 07:55:01 5 7.98 0.00 6.09 9.89 0.07 75.97 07:55:01 6 9.20 0.00 7.23 0.15 0.07 83.35 07:55:01 7 7.45 0.00 3.97 1.80 0.07 86.71 07:56:01 all 15.57 0.00 3.94 1.09 0.07 79.33 07:56:01 0 16.28 0.00 6.82 2.00 0.07 74.83 07:56:01 1 19.87 0.00 4.23 0.52 0.07 75.32 07:56:01 2 15.22 0.00 3.81 0.62 0.08 80.27 07:56:01 3 19.23 0.00 3.06 0.07 0.08 77.56 07:56:01 4 3.03 0.00 1.14 0.02 0.03 95.77 07:56:01 5 16.60 0.00 4.97 1.21 0.08 77.14 07:56:01 6 14.76 0.00 4.46 2.91 0.07 77.79 07:56:01 7 19.59 0.00 3.01 1.38 0.07 75.95 07:57:01 all 21.72 0.00 0.91 0.05 0.07 77.24 07:57:01 0 7.45 0.00 0.40 0.00 0.03 92.12 07:57:01 1 29.40 0.00 1.16 0.30 0.12 69.02 07:57:01 2 25.99 0.00 1.06 0.02 0.08 72.85 07:57:01 3 20.45 0.00 0.89 0.00 0.05 78.61 07:57:01 4 14.65 0.00 0.50 0.00 0.03 84.81 07:57:01 5 18.49 0.00 0.79 0.07 0.07 80.58 07:57:01 6 28.48 0.00 1.20 0.03 0.10 70.19 07:57:01 7 28.87 0.00 1.27 0.02 0.10 69.74 07:58:01 all 18.98 0.00 0.73 0.05 0.07 80.18 07:58:01 0 5.37 0.00 0.22 0.00 0.02 94.40 07:58:01 1 25.57 0.00 0.91 0.12 0.07 73.34 07:58:01 2 21.24 0.00 0.99 0.00 0.08 77.68 07:58:01 3 23.39 0.00 0.89 0.18 0.07 75.48 07:58:01 4 7.37 0.00 0.29 0.00 0.03 92.31 07:58:01 5 20.12 0.00 0.76 0.07 0.08 78.97 07:58:01 6 23.55 0.00 0.91 0.03 0.08 75.42 07:58:01 7 25.28 0.00 0.89 0.00 0.10 73.73 07:59:01 all 14.90 0.00 2.91 0.65 0.06 81.48 07:59:01 0 18.17 0.00 1.21 0.20 0.07 80.35 07:59:01 1 13.02 0.00 1.96 0.25 0.07 84.70 07:59:01 2 20.96 0.00 3.31 0.22 0.07 75.45 07:59:01 3 18.28 0.00 6.24 2.52 0.08 72.88 07:59:01 4 7.96 0.00 0.90 0.00 0.03 91.11 07:59:01 5 11.67 0.00 1.92 0.12 0.07 86.23 07:59:01 6 10.88 0.00 1.10 0.02 0.05 87.96 07:59:01 7 18.33 0.00 6.66 1.90 0.08 73.03 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 22.06 0.00 4.08 0.08 0.07 73.71 08:00:01 0 13.86 0.00 3.50 0.35 0.05 82.24 08:00:01 1 17.38 0.00 2.50 0.02 0.05 80.06 08:00:01 2 13.28 0.00 5.14 0.12 0.08 81.38 08:00:01 3 27.51 0.00 4.44 0.02 0.07 67.97 08:00:01 4 16.07 0.00 4.59 0.02 0.07 79.26 08:00:01 5 19.16 0.00 4.50 0.07 0.07 76.20 08:00:01 6 31.16 0.00 3.73 0.07 0.10 64.95 08:00:01 7 38.08 0.00 4.25 0.03 0.07 57.57 Average: all 20.18 0.00 2.47 0.90 0.07 76.39 Average: 0 18.83 0.00 2.68 1.04 0.06 77.39 Average: 1 21.94 0.00 2.45 0.73 0.07 74.82 Average: 2 18.90 0.00 2.79 0.32 0.07 77.92 Average: 3 23.82 0.00 2.43 0.61 0.07 73.07 Average: 4 17.46 0.00 1.85 0.88 0.06 79.76 Average: 5 17.12 0.00 2.58 1.34 0.07 78.91 Average: 6 20.76 0.00 2.39 1.31 0.07 75.47 Average: 7 22.58 0.00 2.57 0.95 0.07 73.83