---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33583 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 16G 140G 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 857 23196 0 8113 30854 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:96:10:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe96:10dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:29:c2:f5 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:a2ff:fe29:c2f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33583) 08/07/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 241.97 20.41 221.56 2354.58 110032.27 13:36:01 558.68 2.80 555.88 415.19 188962.61 13:37:01 53.03 0.17 52.87 17.60 44422.00 13:38:01 232.24 1.22 231.02 36.92 34632.46 13:39:01 40.89 0.13 40.76 19.60 786.27 Average: 225.32 4.89 220.43 562.74 75654.85 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24757016 31599740 8182204 24.84 129904 6824584 2056048 6.05 1041596 6601560 3271956 13:36:01 22362516 29808088 10576704 32.11 163876 7345764 8512916 25.05 3053988 6849580 1220 13:37:01 21698624 29350448 11240596 34.13 177696 7516748 9372312 27.58 3563644 6967572 88772 13:38:01 21177748 29175224 11761472 35.71 209076 7796012 9646924 28.38 3819720 7192628 3356 13:39:01 23000832 30944072 9938388 30.17 209756 7753920 3144468 9.25 2140696 7106396 240 Average: 22599347 30175514 10339873 31.39 178062 7447406 6546534 19.26 2723929 6943547 673109 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1478.03 844.92 44733.28 70.23 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.98 14.98 1.38 1.38 0.00 0.00 0.00 0.00 13:36:01 vethf357c37 20.98 38.34 1.60 315.75 0.00 0.00 0.00 0.03 13:36:01 vethc68d8df 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth6c9106c 2.63 2.53 0.29 0.29 0.00 0.00 0.00 0.00 13:36:01 veth4704ea7 1.08 1.28 0.06 0.08 0.00 0.00 0.00 0.00 13:37:01 vethf357c37 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 vethc68d8df 0.45 0.47 0.05 0.98 0.00 0.00 0.00 0.00 13:37:01 veth6c9106c 11.28 12.88 2.35 1.69 0.00 0.00 0.00 0.00 13:37:01 veth4704ea7 4.40 5.70 0.70 0.56 0.00 0.00 0.00 0.00 13:38:01 vethf357c37 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 vethc68d8df 0.63 0.70 0.07 1.25 0.00 0.00 0.00 0.00 13:38:01 veth6c9106c 85.20 87.69 12.46 28.53 0.00 0.00 0.00 0.00 13:38:01 veth4704ea7 3.45 5.01 0.56 2.55 0.00 0.00 0.00 0.00 13:39:01 ens3 2079.82 1244.53 47784.92 160.57 0.00 0.00 0.00 0.00 13:39:01 docker0 71.47 119.91 5.39 1413.43 0.00 0.00 0.00 0.00 13:39:01 vethadd9b66 343.48 368.77 81.48 51.59 0.00 0.00 0.00 0.01 13:39:01 lo 26.36 26.36 2.40 2.40 0.00 0.00 0.00 0.00 Average: ens3 335.16 194.31 9344.37 16.90 0.00 0.00 0.00 0.00 Average: docker0 14.34 24.06 1.08 283.63 0.00 0.00 0.00 0.00 Average: vethadd9b66 68.92 74.00 16.35 10.35 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33583) 08/07/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.75 0.00 7.62 4.68 0.10 67.84 13:35:01 0 33.35 0.00 10.71 3.93 0.11 51.90 13:35:01 1 27.19 0.00 8.34 5.32 0.09 59.06 13:35:01 2 18.19 0.00 6.25 2.27 0.13 73.16 13:35:01 3 15.20 0.00 6.25 1.59 0.13 76.84 13:35:01 4 19.56 0.00 6.17 3.04 0.09 71.14 13:35:01 5 13.71 0.00 9.39 8.42 0.09 68.38 13:35:01 6 15.85 0.00 7.45 10.06 0.14 66.51 13:35:01 7 14.91 0.00 6.33 2.57 0.09 76.09 13:36:01 all 24.00 0.00 5.06 10.12 0.10 60.72 13:36:01 0 27.72 0.00 5.90 16.20 0.12 50.06 13:36:01 1 21.12 0.00 5.03 4.04 0.10 69.71 13:36:01 2 21.82 0.00 4.90 3.71 0.07 69.51 13:36:01 3 24.52 0.00 4.93 9.64 0.08 60.83 13:36:01 4 21.65 0.00 4.68 24.15 0.12 49.41 13:36:01 5 25.30 0.00 5.22 5.83 0.10 63.54 13:36:01 6 20.65 0.00 4.88 7.41 0.10 66.95 13:36:01 7 29.24 0.00 4.91 10.00 0.10 55.75 13:37:01 all 10.24 0.00 1.14 1.26 0.07 87.29 13:37:01 0 11.80 0.00 1.34 0.00 0.05 86.81 13:37:01 1 13.54 0.00 1.22 0.10 0.07 85.07 13:37:01 2 9.17 0.00 1.14 1.96 0.10 87.63 13:37:01 3 11.32 0.00 1.17 0.07 0.07 87.38 13:37:01 4 8.23 0.00 0.83 7.83 0.07 83.04 13:37:01 5 10.93 0.00 1.26 0.02 0.08 87.72 13:37:01 6 9.78 0.00 1.16 0.02 0.08 88.96 13:37:01 7 7.16 0.00 1.04 0.03 0.05 91.72 13:38:01 all 10.21 0.00 2.53 4.32 0.08 82.86 13:38:01 0 7.26 0.00 2.43 2.51 0.07 87.74 13:38:01 1 7.76 0.00 2.08 1.49 0.08 88.59 13:38:01 2 7.97 0.00 2.52 10.95 0.08 78.47 13:38:01 3 13.19 0.00 2.09 0.54 0.07 84.11 13:38:01 4 8.77 0.00 2.62 9.36 0.07 79.18 13:38:01 5 13.79 0.00 2.41 1.73 0.08 81.98 13:38:01 6 13.16 0.00 3.19 4.23 0.10 79.33 13:38:01 7 9.80 0.00 2.96 3.78 0.07 83.39 13:39:01 all 1.79 0.00 0.62 0.10 0.07 97.42 13:39:01 0 1.95 0.00 0.77 0.17 0.08 97.03 13:39:01 1 1.36 0.00 0.72 0.12 0.08 97.72 13:39:01 2 1.59 0.00 0.60 0.03 0.08 97.69 13:39:01 3 1.50 0.00 0.48 0.02 0.05 97.94 13:39:01 4 1.85 0.00 0.60 0.32 0.07 97.17 13:39:01 5 2.36 0.00 0.72 0.05 0.08 96.79 13:39:01 6 2.44 0.00 0.62 0.07 0.05 96.82 13:39:01 7 1.30 0.00 0.45 0.00 0.07 98.18 Average: all 13.11 0.00 3.34 4.08 0.08 79.39 Average: 0 16.24 0.00 4.16 4.55 0.08 74.96 Average: 1 14.00 0.00 3.41 2.17 0.09 80.34 Average: 2 11.65 0.00 3.03 3.80 0.09 81.43 Average: 3 13.11 0.00 2.94 2.37 0.08 81.51 Average: 4 11.92 0.00 2.94 8.97 0.08 76.09 Average: 5 13.18 0.00 3.74 3.15 0.09 79.84 Average: 6 12.34 0.00 3.43 4.31 0.09 79.82 Average: 7 12.43 0.00 3.09 3.28 0.07 81.13