---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35140 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 872 21921 0 9373 30839 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:37:5a:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe37:5ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b0:fa:6d 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::42:45ff:feb0:fa6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35140) 08/13/25 _x86_64_ (8 CPU) 08:21:54 LINUX RESTART (8 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 352.26 73.99 278.27 5339.24 87121.48 08:24:01 172.15 19.31 152.84 2296.15 58537.31 08:25:01 641.94 7.10 634.84 433.66 304246.36 08:26:01 80.77 0.05 80.72 3.73 28022.26 08:27:01 231.74 0.17 231.58 22.53 34591.83 08:28:01 12.61 0.20 12.41 7.07 381.67 08:29:01 4.90 0.00 4.90 0.00 213.43 08:30:01 23.63 0.05 23.58 7.33 850.39 08:31:01 72.37 2.27 70.10 113.05 2634.89 Average: 176.93 11.46 165.47 913.64 57399.96 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 30188724 31633604 2750496 8.35 55864 1708460 1503284 4.42 913652 1562688 89408 08:24:01 27442768 31629700 5496452 16.69 91864 4345872 1771284 5.21 970192 4123424 2421676 08:25:01 22257956 30927344 10681264 32.43 172960 8509424 7212808 21.22 1868740 8096668 5484 08:26:01 20173144 28898068 12766076 38.76 177124 8562748 9941996 29.25 4031100 7989532 932 08:27:01 18905816 28858208 14033404 42.60 219556 9677884 10078872 29.65 4164672 9045524 652644 08:28:01 18809108 28083988 14130112 42.90 219732 9014904 11016140 32.41 4955040 8359836 796 08:29:01 18793044 28072096 14146176 42.95 219820 9018708 10988868 32.33 4968028 8362492 528 08:30:01 20076236 29318972 12862984 39.05 220204 8991996 7297996 21.47 3758564 8326900 560 08:31:01 22461740 31593820 10477480 31.81 222300 8863884 1555344 4.58 1584608 8172368 12256 Average: 22123171 29890644 10816049 32.84 177714 7632653 6818510 20.06 3023844 7115492 353809 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 352.81 256.54 1676.81 77.36 0.00 0.00 0.00 0.00 08:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1434.54 911.91 26912.74 71.58 0.00 0.00 0.00 0.00 08:24:01 lo 11.80 11.80 1.09 1.09 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 vethfc6ed1e 7.68 10.68 1.15 1.41 0.00 0.00 0.00 0.00 08:25:01 veth50eabb1 10.56 7.92 1.40 1.17 0.00 0.00 0.00 0.00 08:25:01 veth161469f 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 08:25:01 ens3 1452.92 820.78 34618.09 61.75 0.00 0.00 0.00 0.00 08:26:01 vethfc6ed1e 276.52 297.65 60.18 40.76 0.00 0.00 0.00 0.00 08:26:01 veth161469f 0.55 0.67 0.06 1.03 0.00 0.00 0.00 0.00 08:26:01 ens3 16.15 12.75 198.51 1.31 0.00 0.00 0.00 0.00 08:26:01 veth94a2373 142.86 142.43 16.79 34.42 0.00 0.00 0.00 0.00 08:27:01 vethfc6ed1e 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 veth161469f 0.70 0.77 0.07 1.25 0.00 0.00 0.00 0.00 08:27:01 ens3 155.26 92.50 2229.15 8.65 0.00 0.00 0.00 0.00 08:27:01 veth94a2373 6.42 9.40 1.50 0.72 0.00 0.00 0.00 0.00 08:28:01 veth870b3b7 7.12 6.13 0.96 2.72 0.00 0.00 0.00 0.00 08:28:01 vethfc6ed1e 1014.71 1020.18 233.49 109.48 0.00 0.00 0.00 0.02 08:28:01 veth161469f 0.70 0.80 0.07 1.33 0.00 0.00 0.00 0.00 08:28:01 ens3 2.43 2.02 0.53 0.74 0.00 0.00 0.00 0.00 08:29:01 veth870b3b7 8.05 6.18 0.81 1.53 0.00 0.00 0.00 0.00 08:29:01 vethfc6ed1e 0.37 0.67 0.05 0.10 0.00 0.00 0.00 0.00 08:29:01 veth161469f 0.68 0.70 0.07 1.33 0.00 0.00 0.00 0.00 08:29:01 ens3 0.95 0.80 0.17 0.35 0.00 0.00 0.00 0.00 08:30:01 vethfc6ed1e 268.96 271.19 61.11 28.79 0.00 0.00 0.00 0.01 08:30:01 ens3 12.40 11.95 6.79 2.44 0.00 0.00 0.00 0.00 08:30:01 veth94a2373 1176.60 1184.15 130.09 265.41 0.00 0.00 0.00 0.02 08:30:01 vethf0f4af6 377.44 376.60 49.97 86.10 0.00 0.00 0.00 0.01 08:31:01 ens3 41.58 36.23 70.52 19.66 0.00 0.00 0.00 0.00 08:31:01 lo 30.19 30.19 2.73 2.73 0.00 0.00 0.00 0.00 08:31:01 docker0 67.91 115.31 5.16 1383.76 0.00 0.00 0.00 0.00 Average: ens3 385.45 238.39 7301.48 27.09 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 7.55 12.81 0.57 153.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35140) 08/13/25 _x86_64_ (8 CPU) 08:21:54 LINUX RESTART (8 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 8.05 0.00 1.15 4.18 0.04 86.59 08:23:01 0 3.91 0.00 0.95 15.02 0.05 80.06 08:23:01 1 3.51 0.00 0.75 9.41 0.05 86.28 08:23:01 2 4.17 0.00 1.02 0.72 0.03 94.06 08:23:01 3 3.73 0.00 1.59 3.83 0.03 90.83 08:23:01 4 5.41 0.00 0.50 0.20 0.03 93.86 08:23:01 5 10.60 0.00 2.23 1.68 0.03 85.45 08:23:01 6 18.72 0.00 1.20 1.23 0.05 78.79 08:23:01 7 14.31 0.00 0.90 1.37 0.07 83.35 08:24:01 all 12.70 0.00 3.66 2.71 0.07 80.85 08:24:01 0 15.18 0.00 3.88 7.47 0.08 73.39 08:24:01 1 7.84 0.00 3.73 6.72 0.05 81.66 08:24:01 2 8.65 0.00 3.13 0.29 0.05 87.88 08:24:01 3 13.40 0.00 3.32 0.65 0.07 82.56 08:24:01 4 9.10 0.00 4.44 0.91 0.05 85.50 08:24:01 5 8.49 0.00 2.82 0.37 0.07 88.25 08:24:01 6 19.98 0.00 4.15 0.64 0.07 75.16 08:24:01 7 18.98 0.00 3.84 4.70 0.12 72.35 08:25:01 all 19.72 0.00 7.80 13.44 0.11 58.94 08:25:01 0 21.32 0.00 7.69 17.43 0.10 53.46 08:25:01 1 19.46 0.00 7.92 19.19 0.10 53.33 08:25:01 2 19.87 0.00 7.90 4.26 0.10 67.87 08:25:01 3 19.74 0.00 7.27 5.35 0.08 67.55 08:25:01 4 21.83 0.00 6.89 2.75 0.12 68.40 08:25:01 5 19.18 0.00 7.99 6.63 0.10 66.09 08:25:01 6 19.94 0.00 9.44 23.22 0.15 47.24 08:25:01 7 16.35 0.00 7.22 28.77 0.12 47.53 08:26:01 all 31.01 0.00 3.34 0.54 0.09 65.02 08:26:01 0 34.70 0.00 3.48 0.27 0.10 61.45 08:26:01 1 23.99 0.00 2.94 0.17 0.08 72.82 08:26:01 2 27.08 0.00 2.88 0.18 0.10 69.75 08:26:01 3 41.69 0.00 3.42 0.87 0.08 53.94 08:26:01 4 36.06 0.00 3.99 0.35 0.08 59.52 08:26:01 5 22.75 0.00 3.32 1.57 0.10 72.26 08:26:01 6 34.53 0.00 3.75 0.10 0.10 61.52 08:26:01 7 27.22 0.00 2.95 0.79 0.10 68.95 08:27:01 all 7.56 0.00 2.23 1.23 0.07 88.91 08:27:01 0 9.83 0.00 2.40 1.79 0.10 85.88 08:27:01 1 4.00 0.00 1.83 0.89 0.07 93.20 08:27:01 2 11.80 0.00 2.66 2.23 0.07 83.25 08:27:01 3 7.29 0.00 2.40 0.97 0.08 89.25 08:27:01 4 9.20 0.00 2.25 0.45 0.07 88.03 08:27:01 5 5.75 0.00 1.69 0.28 0.07 92.21 08:27:01 6 6.81 0.00 2.63 1.04 0.08 89.43 08:27:01 7 5.77 0.00 1.92 2.15 0.07 90.09 08:28:01 all 9.18 0.00 1.38 0.03 0.08 89.34 08:28:01 0 9.72 0.00 1.57 0.02 0.07 88.63 08:28:01 1 9.30 0.00 1.36 0.05 0.07 89.23 08:28:01 2 9.29 0.00 1.28 0.00 0.07 89.36 08:28:01 3 8.86 0.00 1.05 0.07 0.07 89.96 08:28:01 4 10.62 0.00 1.34 0.03 0.07 87.94 08:28:01 5 6.97 0.00 1.73 0.02 0.08 91.20 08:28:01 6 9.51 0.00 1.19 0.02 0.07 89.22 08:28:01 7 9.17 0.00 1.52 0.05 0.10 89.15 08:29:01 all 1.65 0.00 0.28 0.02 0.07 97.99 08:29:01 0 0.87 0.00 0.27 0.00 0.05 98.81 08:29:01 1 2.13 0.00 0.30 0.00 0.10 97.46 08:29:01 2 0.73 0.00 0.20 0.00 0.05 99.02 08:29:01 3 2.72 0.00 0.33 0.07 0.08 96.79 08:29:01 4 1.18 0.00 0.25 0.02 0.03 98.52 08:29:01 5 2.24 0.00 0.27 0.07 0.08 97.35 08:29:01 6 1.13 0.00 0.27 0.00 0.07 98.53 08:29:01 7 2.14 0.00 0.32 0.00 0.05 97.50 08:30:01 all 1.93 0.00 0.68 0.06 0.06 97.26 08:30:01 0 1.82 0.00 0.55 0.02 0.05 97.56 08:30:01 1 1.37 0.00 0.54 0.02 0.07 98.01 08:30:01 2 1.95 0.00 1.17 0.03 0.07 96.78 08:30:01 3 1.95 0.00 0.65 0.25 0.03 97.11 08:30:01 4 3.14 0.00 0.88 0.03 0.05 95.89 08:30:01 5 1.62 0.00 0.50 0.10 0.07 97.71 08:30:01 6 1.92 0.00 0.57 0.02 0.07 97.42 08:30:01 7 1.72 0.00 0.60 0.02 0.07 97.59 08:31:01 all 7.94 0.00 0.78 0.25 0.03 91.00 08:31:01 0 1.00 0.00 0.55 0.03 0.02 98.40 08:31:01 1 4.37 0.00 0.82 0.07 0.02 94.73 08:31:01 2 0.78 0.00 0.48 0.05 0.03 98.65 08:31:01 3 0.67 0.00 0.43 1.35 0.02 97.53 08:31:01 4 3.41 0.00 0.60 0.10 0.07 95.83 08:31:01 5 15.88 0.00 1.00 0.08 0.02 83.02 08:31:01 6 16.78 0.00 1.08 0.10 0.03 82.01 08:31:01 7 20.66 0.00 1.34 0.17 0.03 77.80 Average: all 11.06 0.00 2.35 2.48 0.07 84.04 Average: 0 10.90 0.00 2.36 4.65 0.07 82.02 Average: 1 8.42 0.00 2.24 4.04 0.07 85.23 Average: 2 9.35 0.00 2.29 0.86 0.06 87.44 Average: 3 11.09 0.00 2.26 1.49 0.06 85.10 Average: 4 11.08 0.00 2.34 0.54 0.06 85.98 Average: 5 10.37 0.00 2.38 1.19 0.07 85.98 Average: 6 14.35 0.00 2.68 2.90 0.08 79.99 Average: 7 12.91 0.00 2.28 4.18 0.08 80.56