---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13797 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 15G 141G 10% / 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 894 24533 0 6739 30817 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:a2:2e:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fea2:2e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:28:6f:d2 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::42:38ff:fe28:6fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13797) 05/17/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 138.19 27.65 110.55 2442.13 18156.44 16:30:01 588.65 4.25 584.40 436.86 180019.46 16:31:01 91.57 0.20 91.37 28.80 22572.64 16:32:01 55.68 0.25 55.43 18.80 13552.40 16:33:01 10.00 0.00 10.00 0.00 7563.08 16:34:01 72.84 1.27 71.57 90.65 8845.46 Average: 159.49 5.60 153.89 502.87 41784.75 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27421632 31508880 5517588 16.75 95908 4237756 2669616 7.85 1080540 4014084 2476736 16:30:01 24191004 30442792 8748216 26.56 144612 6233564 7520988 22.13 2337568 5798260 900 16:31:01 22885404 29637272 10053816 30.52 168464 6666164 8937116 26.30 3257444 6124260 58928 16:32:01 22656744 29345724 10282476 31.22 174836 6600040 9136228 26.88 3541732 6063588 1764 16:33:01 22679776 29369784 10259444 31.15 175020 6600792 9130120 26.86 3518296 6063140 476 16:34:01 25092024 31522376 7847196 23.82 176972 6335064 1703416 5.01 1427408 5827668 27372 Average: 24154431 30304471 8784789 26.67 155969 6112230 6516247 19.17 2527165 5648500 427696 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 15.26 15.26 1.52 1.52 0.00 0.00 0.00 0.00 16:29:01 ens3 1202.12 659.92 27268.65 59.54 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth1b19de4 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 16:30:01 vethf234aa0 83.29 83.04 14.48 16.82 0.00 0.00 0.00 0.00 16:30:01 veth1e653bc 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 16:30:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 veth1b19de4 0.45 0.47 0.05 1.12 0.00 0.00 0.00 0.00 16:31:01 vethf234aa0 7.43 7.48 1.35 1.63 0.00 0.00 0.00 0.00 16:31:01 veth1e653bc 3.27 4.10 0.60 0.67 0.00 0.00 0.00 0.00 16:31:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:32:01 veth1b19de4 0.57 0.67 0.06 1.61 0.00 0.00 0.00 0.00 16:32:01 vethf234aa0 257.03 257.18 42.08 108.22 0.00 0.00 0.00 0.01 16:32:01 veth1e653bc 1.00 1.37 0.15 0.17 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:33:01 veth1b19de4 0.58 0.58 0.06 1.65 0.00 0.00 0.00 0.00 16:33:01 vethf234aa0 24.03 23.98 4.38 9.82 0.00 0.00 0.00 0.00 16:33:01 veth1e653bc 0.38 0.57 0.05 0.06 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:34:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 16:34:01 ens3 2533.23 1392.82 38047.44 186.28 0.00 0.00 0.00 0.00 16:34:01 docker0 27.00 37.51 2.82 295.80 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 364.54 195.81 6203.01 19.60 0.00 0.00 0.00 0.00 Average: docker0 4.50 6.25 0.47 49.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13797) 05/17/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.84 0.00 3.05 1.70 0.04 81.37 16:29:01 0 19.08 0.00 3.63 0.70 0.03 76.56 16:29:01 1 20.54 0.00 3.53 2.06 0.08 73.79 16:29:01 2 17.58 0.00 2.72 0.33 0.03 79.33 16:29:01 3 6.39 0.00 2.76 0.37 0.02 90.47 16:29:01 4 5.57 0.00 2.64 7.86 0.03 83.90 16:29:01 5 6.76 0.00 2.57 0.40 0.03 90.25 16:29:01 6 5.06 0.00 2.51 0.49 0.02 91.93 16:29:01 7 29.82 0.00 4.00 1.40 0.05 64.73 16:30:01 all 22.48 0.00 6.37 7.14 0.09 63.91 16:30:01 0 19.40 0.00 6.87 16.26 0.08 57.38 16:30:01 1 25.19 0.00 5.97 10.15 0.10 58.59 16:30:01 2 22.52 0.00 6.12 2.66 0.10 68.60 16:30:01 3 25.57 0.00 6.98 3.19 0.08 64.17 16:30:01 4 22.54 0.00 6.55 6.85 0.08 63.97 16:30:01 5 16.52 0.00 5.73 1.90 0.07 75.79 16:30:01 6 22.64 0.00 5.90 4.60 0.08 66.77 16:30:01 7 25.54 0.00 6.88 11.57 0.13 55.88 16:31:01 all 18.64 0.00 2.07 1.19 0.07 78.03 16:31:01 0 15.85 0.00 2.02 0.25 0.07 81.82 16:31:01 1 18.89 0.00 2.19 2.86 0.07 76.00 16:31:01 2 22.17 0.00 2.31 0.97 0.07 74.49 16:31:01 3 20.13 0.00 2.01 1.34 0.08 76.44 16:31:01 4 21.06 0.00 2.19 0.30 0.05 76.39 16:31:01 5 11.78 0.00 1.35 2.79 0.08 84.00 16:31:01 6 19.10 0.00 2.28 0.07 0.07 78.49 16:31:01 7 20.20 0.00 2.13 0.94 0.07 76.67 16:32:01 all 10.53 0.00 1.47 0.63 0.08 87.28 16:32:01 0 10.86 0.00 1.39 0.35 0.10 87.30 16:32:01 1 10.32 0.00 1.49 3.10 0.08 85.01 16:32:01 2 9.85 0.00 1.59 0.67 0.08 87.81 16:32:01 3 11.38 0.00 1.44 0.02 0.08 87.08 16:32:01 4 9.90 0.00 1.44 0.13 0.07 88.46 16:32:01 5 11.05 0.00 1.51 0.69 0.07 86.69 16:32:01 6 8.70 0.00 1.52 0.03 0.08 89.67 16:32:01 7 12.20 0.00 1.43 0.03 0.08 86.25 16:33:01 all 1.47 0.00 0.35 0.39 0.08 97.72 16:33:01 0 0.97 0.00 0.18 0.03 0.07 98.75 16:33:01 1 2.58 0.00 0.40 2.90 0.08 94.03 16:33:01 2 0.92 0.00 0.50 0.02 0.08 98.48 16:33:01 3 1.02 0.00 0.25 0.02 0.07 98.65 16:33:01 4 1.47 0.00 0.27 0.03 0.08 98.14 16:33:01 5 1.62 0.00 0.35 0.10 0.07 97.86 16:33:01 6 1.81 0.00 0.40 0.00 0.08 97.71 16:33:01 7 1.37 0.00 0.47 0.00 0.10 98.06 16:34:01 all 5.27 0.00 0.97 0.58 0.05 93.14 16:34:01 0 2.12 0.00 0.84 0.10 0.03 96.91 16:34:01 1 1.31 0.00 0.91 1.38 0.03 96.38 16:34:01 2 4.41 0.00 0.89 0.08 0.05 94.57 16:34:01 3 1.96 0.00 0.62 0.05 0.05 97.33 16:34:01 4 1.69 0.00 0.60 0.08 0.02 97.61 16:34:01 5 20.23 0.00 2.13 0.18 0.07 77.39 16:34:01 6 1.29 0.00 0.84 2.56 0.03 95.29 16:34:01 7 9.17 0.00 0.94 0.20 0.05 89.64 Average: all 12.03 0.00 2.37 1.93 0.07 83.60 Average: 0 11.36 0.00 2.48 2.92 0.06 83.17 Average: 1 13.13 0.00 2.41 3.73 0.08 80.66 Average: 2 12.89 0.00 2.35 0.79 0.07 83.90 Average: 3 11.05 0.00 2.33 0.83 0.06 85.73 Average: 4 10.35 0.00 2.28 2.54 0.06 84.78 Average: 5 11.31 0.00 2.27 1.01 0.06 85.35 Average: 6 9.75 0.00 2.24 1.29 0.06 86.67 Average: 7 16.38 0.00 2.64 2.35 0.08 78.56