---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21809 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 14G 141G 9% / 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 866 24789 0 6511 30845 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:50:75:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe50:75bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:cb:bf:8d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21809) 06/17/25 _x86_64_ (8 CPU) 11:24:40 LINUX RESTART (8 CPU) 11:25:03 tps rtps wtps bread/s bwrtn/s 11:26:01 406.27 59.92 346.35 3798.52 101635.44 11:27:01 725.36 26.14 699.22 2726.96 237262.65 11:28:01 34.78 0.17 34.61 26.40 25827.96 11:29:01 3.55 0.03 3.52 6.67 65.59 11:30:01 3.90 0.05 3.85 8.53 71.45 11:31:01 1.93 0.07 1.87 15.73 38.66 11:32:01 5.62 0.03 5.58 4.27 92.38 11:33:01 58.52 1.15 57.37 86.52 2095.52 Average: 153.95 10.74 143.21 821.84 45656.99 11:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30132472 31688052 2806748 8.52 69440 1796984 1402472 4.13 861008 1654040 159476 11:27:01 25088952 31393192 7850268 23.83 159356 6239240 4687816 13.79 1347372 5882372 1076 11:28:01 24595088 30949988 8344132 25.33 160268 6297640 5159420 15.18 1829980 5890004 100 11:29:01 24599104 30944860 8340116 25.32 160372 6288988 5204832 15.31 1835980 5880540 352 11:30:01 24598888 30945052 8340332 25.32 160448 6289336 5216140 15.35 1839360 5877744 132 11:31:01 24598400 30945472 8340820 25.32 160496 6290148 5204224 15.31 1838300 5878236 432 11:32:01 24604140 30951236 8335080 25.30 160604 6290228 4762832 14.01 1836588 5877744 136 11:33:01 25433400 31632588 7505820 22.79 162324 6127132 1631712 4.80 1213776 5714768 11040 Average: 25456306 31181305 7482914 22.72 149164 5702462 4158681 12.24 1575296 5331931 21593 11:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.86 1.86 0.22 0.22 0.00 0.00 0.00 0.00 11:26:01 ens3 559.85 369.71 1752.63 85.99 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 11:27:01 veth274b369 0.27 0.43 0.02 0.03 0.00 0.00 0.00 0.00 11:27:01 lo 15.79 15.79 1.58 1.58 0.00 0.00 0.00 0.00 11:27:01 veth885c822 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 vethc318133 0.88 0.98 0.23 0.60 0.00 0.00 0.00 0.00 11:28:01 veth274b369 90.38 89.95 15.82 18.41 0.00 0.00 0.00 0.00 11:28:01 lo 5.17 5.17 0.31 0.31 0.00 0.00 0.00 0.00 11:28:01 veth885c822 0.27 0.33 0.02 0.45 0.00 0.00 0.00 0.00 11:28:01 vethc318133 41.09 47.76 3.19 311.09 0.00 0.00 0.00 0.03 11:29:01 veth274b369 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:29:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:29:01 veth885c822 0.32 0.33 0.02 0.55 0.00 0.00 0.00 0.00 11:29:01 vethc318133 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:30:01 veth274b369 0.18 0.18 0.55 0.02 0.00 0.00 0.00 0.00 11:30:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:30:01 veth885c822 0.28 0.28 0.02 0.55 0.00 0.00 0.00 0.00 11:30:01 vethc318133 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth274b369 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 11:31:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:31:01 veth885c822 0.27 0.27 0.02 0.55 0.00 0.00 0.00 0.00 11:31:01 vethc318133 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth274b369 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:32:01 lo 6.13 6.13 0.35 0.35 0.00 0.00 0.00 0.00 11:32:01 veth885c822 0.32 0.33 0.02 0.55 0.00 0.00 0.00 0.00 11:32:01 vethc318133 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 7.83 7.83 0.65 0.65 0.00 0.00 0.00 0.00 11:33:01 ens3 3264.04 1979.14 35282.03 231.58 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.99 6.99 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 405.65 246.79 4420.11 28.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21809) 06/17/25 _x86_64_ (8 CPU) 11:24:40 LINUX RESTART (8 CPU) 11:25:03 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.08 0.00 1.16 3.38 0.05 84.34 11:26:01 0 2.71 0.00 0.90 0.14 0.05 96.20 11:26:01 1 10.10 0.00 1.94 4.17 0.05 83.75 11:26:01 2 24.42 0.00 1.61 1.05 0.07 72.85 11:26:01 3 17.56 0.00 1.25 1.25 0.05 79.89 11:26:01 4 1.61 0.00 0.83 5.31 0.05 92.20 11:26:01 5 2.95 0.00 0.55 14.04 0.03 82.42 11:26:01 6 14.07 0.00 0.88 0.38 0.03 84.63 11:26:01 7 15.15 0.00 1.23 0.76 0.05 82.81 11:27:01 all 19.35 0.00 8.49 8.43 0.08 63.64 11:27:01 0 17.34 0.00 7.52 3.46 0.08 71.60 11:27:01 1 17.59 0.00 8.24 3.19 0.08 70.90 11:27:01 2 25.51 0.00 9.81 27.18 0.12 37.38 11:27:01 3 21.78 0.00 7.59 3.91 0.08 66.63 11:27:01 4 18.73 0.00 8.90 15.44 0.07 56.86 11:27:01 5 17.37 0.00 8.44 5.02 0.07 69.10 11:27:01 6 18.50 0.00 8.46 6.18 0.08 66.78 11:27:01 7 18.05 0.00 9.03 3.24 0.07 69.61 11:28:01 all 10.11 0.00 1.15 0.55 0.04 88.15 11:28:01 0 11.97 0.00 1.10 2.15 0.05 84.72 11:28:01 1 7.38 0.00 1.25 0.12 0.05 91.20 11:28:01 2 8.20 0.00 1.07 1.67 0.03 89.03 11:28:01 3 13.64 0.00 1.20 0.10 0.03 85.02 11:28:01 4 7.48 0.00 1.02 0.08 0.03 91.38 11:28:01 5 10.94 0.00 1.35 0.08 0.03 87.59 11:28:01 6 13.32 0.00 1.16 0.10 0.05 85.38 11:28:01 7 7.89 0.00 1.07 0.08 0.03 90.93 11:29:01 all 0.33 0.00 0.14 0.01 0.03 99.50 11:29:01 0 0.43 0.00 0.22 0.02 0.03 99.30 11:29:01 1 0.07 0.00 0.13 0.00 0.00 99.80 11:29:01 2 0.25 0.00 0.15 0.05 0.02 99.53 11:29:01 3 0.27 0.00 0.12 0.00 0.03 99.58 11:29:01 4 0.17 0.00 0.07 0.00 0.03 99.73 11:29:01 5 0.47 0.00 0.13 0.00 0.05 99.35 11:29:01 6 0.58 0.00 0.12 0.00 0.00 99.30 11:29:01 7 0.42 0.00 0.15 0.03 0.02 99.38 11:30:01 all 0.20 0.00 0.14 0.01 0.02 99.62 11:30:01 0 0.33 0.00 0.20 0.00 0.03 99.43 11:30:01 1 0.18 0.00 0.23 0.00 0.02 99.57 11:30:01 2 0.18 0.00 0.12 0.03 0.03 99.63 11:30:01 3 0.32 0.00 0.18 0.02 0.05 99.43 11:30:01 4 0.13 0.00 0.12 0.03 0.00 99.72 11:30:01 5 0.18 0.00 0.10 0.02 0.03 99.67 11:30:01 6 0.12 0.00 0.07 0.00 0.02 99.80 11:30:01 7 0.12 0.00 0.08 0.00 0.02 99.78 11:31:01 all 0.23 0.00 0.13 0.01 0.02 99.62 11:31:01 0 0.28 0.00 0.17 0.00 0.02 99.53 11:31:01 1 0.30 0.00 0.17 0.00 0.03 99.50 11:31:01 2 0.22 0.00 0.13 0.00 0.05 99.60 11:31:01 3 0.13 0.00 0.13 0.02 0.00 99.72 11:31:01 4 0.27 0.00 0.12 0.05 0.02 99.55 11:31:01 5 0.27 0.00 0.12 0.02 0.03 99.57 11:31:01 6 0.20 0.00 0.07 0.00 0.02 99.72 11:31:01 7 0.15 0.00 0.12 0.00 0.02 99.72 11:32:01 all 0.21 0.00 0.16 0.01 0.02 99.59 11:32:01 0 0.08 0.00 0.15 0.03 0.02 99.72 11:32:01 1 0.18 0.00 0.25 0.00 0.03 99.53 11:32:01 2 0.27 0.00 0.22 0.00 0.03 99.48 11:32:01 3 0.07 0.00 0.08 0.02 0.02 99.82 11:32:01 4 0.37 0.00 0.25 0.05 0.02 99.32 11:32:01 5 0.20 0.00 0.10 0.00 0.03 99.67 11:32:01 6 0.25 0.00 0.15 0.02 0.03 99.55 11:32:01 7 0.28 0.00 0.12 0.00 0.02 99.58 11:33:01 all 5.18 0.00 0.84 0.16 0.04 93.78 11:33:01 0 1.97 0.00 0.88 0.15 0.05 96.95 11:33:01 1 3.67 0.00 0.93 0.10 0.02 95.28 11:33:01 2 3.44 0.00 0.97 0.03 0.03 95.53 11:33:01 3 1.02 0.00 0.55 0.05 0.03 98.35 11:33:01 4 1.75 0.00 0.57 0.05 0.05 97.59 11:33:01 5 1.70 0.00 0.83 0.02 0.02 97.44 11:33:01 6 2.35 0.00 0.73 0.74 0.03 96.14 11:33:01 7 25.64 0.00 1.25 0.13 0.05 72.92 Average: all 5.79 0.00 1.52 1.55 0.04 91.11 Average: 0 4.37 0.00 1.38 0.74 0.04 93.46 Average: 1 4.89 0.00 1.63 0.93 0.04 92.51 Average: 2 7.69 0.00 1.74 3.70 0.05 86.82 Average: 3 6.78 0.00 1.38 0.66 0.04 91.13 Average: 4 3.79 0.00 1.47 2.59 0.03 92.12 Average: 5 4.24 0.00 1.45 2.34 0.04 91.94 Average: 6 6.13 0.00 1.45 0.92 0.03 91.47 Average: 7 8.40 0.00 1.61 0.52 0.03 89.43