---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30025 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: 2800.000 BogoMIPS: 5600.00 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 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 926 22768 0 8471 30785 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:4c:51:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe4c:51f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:5c:a1:8f 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-30025) 07/23/25 _x86_64_ (8 CPU) 09:33:00 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 215.40 40.49 174.90 2976.44 79409.57 09:36:01 361.04 24.36 336.68 3206.27 28496.18 09:37:01 324.15 16.10 308.05 1416.16 123473.42 09:38:02 383.79 0.13 383.66 11.06 55436.45 09:39:01 67.14 0.02 67.12 0.14 7255.72 09:40:01 43.51 0.02 43.49 0.13 5267.39 09:41:01 16.23 0.00 16.23 0.00 673.35 09:42:01 18.28 0.33 17.95 9.87 650.16 09:43:01 21.46 0.00 21.46 0.00 709.88 09:44:01 20.01 0.42 19.60 20.66 669.49 Average: 147.24 8.20 139.04 765.34 30242.89 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 29269920 31310252 3669300 11.14 85676 2250344 1716056 5.05 1300568 2043804 57924 09:36:01 28642492 31617736 4296728 13.04 98056 3152992 1429424 4.21 1298148 2635812 131700 09:37:01 24468060 31106628 8471160 25.72 154816 6554168 5928064 17.44 1932556 5941800 1440 09:38:02 19602784 27910252 13336436 40.49 204556 8021096 12655096 37.23 5378764 7178052 2464 09:39:01 16992172 25616472 15947048 48.41 210216 8321464 14826500 43.62 7759200 7385068 1108 09:40:01 16672708 25435776 16266512 49.38 216016 8443624 15270828 44.93 7951584 7490408 1876 09:41:01 16624712 25386092 16314508 49.53 216760 8443976 15271608 44.93 8002680 7487420 444 09:42:01 16601456 25366952 16337764 49.60 217628 8444648 15244820 44.85 8023464 7486660 460 09:43:01 16581944 25348876 16357276 49.66 218424 8445024 15257860 44.89 8042736 7486948 288 09:44:01 16547012 25316480 16392208 49.77 218992 8445996 15436000 45.42 8074952 7487836 460 Average: 20200326 27441552 12738894 38.67 184114 7052333 11303626 33.26 5776465 6262381 19816 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:35:01 ens3 455.82 321.36 4855.53 52.51 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 09:36:01 ens3 426.86 288.40 3528.63 58.39 0.00 0.00 0.00 0.00 09:37:01 veth56fc28f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 veth68a2077 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 veth51ec2d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 veth56fc28f 0.00 1.27 0.00 0.57 0.00 0.00 0.00 0.00 09:38:02 veth68a2077 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 veth606ecb8 7.63 8.08 3.33 7.29 0.00 0.00 0.00 0.00 09:39:01 veth56fc28f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 veth68a2077 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 veth606ecb8 9.12 8.39 4.05 8.20 0.00 0.00 0.00 0.00 09:40:01 veth56fc28f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth68a2077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth606ecb8 8.88 8.17 3.98 8.06 0.00 0.00 0.00 0.00 09:41:01 veth56fc28f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth68a2077 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 veth606ecb8 8.97 8.18 3.99 8.06 0.00 0.00 0.00 0.00 09:42:01 veth56fc28f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth68a2077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth606ecb8 8.92 8.33 3.98 8.07 0.00 0.00 0.00 0.00 09:43:01 veth56fc28f 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 veth68a2077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth606ecb8 8.92 8.17 3.98 8.07 0.00 0.00 0.00 0.00 09:44:01 veth56fc28f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth68a2077 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth606ecb8 8.83 8.23 3.98 8.07 0.00 0.00 0.00 0.00 Average: veth56fc28f 0.00 0.14 0.00 0.06 0.00 0.00 0.00 0.00 Average: veth68a2077 0.00 0.03 0.00 0.00 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 Average: veth606ecb8 6.12 5.75 2.73 5.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30025) 07/23/25 _x86_64_ (8 CPU) 09:33:00 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 12.63 0.00 1.12 1.57 0.05 84.63 09:35:01 0 8.56 0.00 1.05 1.74 0.03 88.62 09:35:01 1 17.39 0.00 1.35 0.72 0.05 80.49 09:35:01 2 21.72 0.00 1.73 0.27 0.05 76.23 09:35:01 3 5.88 0.00 0.74 1.48 0.03 91.87 09:35:01 4 11.63 0.00 1.62 0.80 0.07 85.88 09:35:01 5 12.38 0.00 0.71 0.57 0.05 86.29 09:35:01 6 13.17 0.00 0.99 6.76 0.03 79.05 09:35:01 7 10.47 0.00 0.79 0.15 0.03 88.56 09:36:01 all 22.09 0.00 1.57 0.89 0.05 75.40 09:36:01 0 14.01 0.00 1.39 0.18 0.03 84.39 09:36:01 1 26.79 0.00 1.59 0.22 0.05 71.35 09:36:01 2 16.42 0.00 1.16 0.96 0.05 81.42 09:36:01 3 21.58 0.00 1.62 1.30 0.07 75.43 09:36:01 4 20.20 0.00 0.85 0.15 0.03 78.76 09:36:01 5 23.89 0.00 2.46 3.38 0.05 70.21 09:36:01 6 30.50 0.00 1.69 0.42 0.07 67.32 09:36:01 7 23.45 0.00 1.79 0.50 0.05 74.21 09:37:01 all 18.68 0.00 6.20 4.84 0.07 70.22 09:37:01 0 14.64 0.00 7.60 17.40 0.09 60.27 09:37:01 1 25.52 0.00 6.99 2.81 0.07 64.61 09:37:01 2 16.00 0.00 5.78 11.90 0.07 66.25 09:37:01 3 18.14 0.00 5.64 0.63 0.07 75.53 09:37:01 4 17.85 0.00 5.32 0.24 0.05 76.55 09:37:01 5 16.15 0.00 7.19 4.98 0.05 71.63 09:37:01 6 24.62 0.00 6.03 0.34 0.07 68.95 09:37:01 7 16.83 0.00 5.07 0.36 0.08 77.66 09:38:02 all 45.32 0.00 6.93 1.36 0.10 46.29 09:38:02 0 47.16 0.00 7.55 0.69 0.10 44.50 09:38:02 1 45.47 0.00 7.03 1.30 0.12 46.08 09:38:02 2 47.41 0.00 6.45 0.99 0.08 45.07 09:38:02 3 45.88 0.00 6.69 1.09 0.08 46.25 09:38:02 4 46.04 0.00 6.51 3.43 0.10 43.92 09:38:02 5 42.81 0.00 7.52 0.66 0.10 48.91 09:38:02 6 41.26 0.00 7.14 2.55 0.10 48.95 09:38:02 7 46.46 0.00 6.53 0.20 0.10 46.70 09:39:01 all 32.95 0.00 1.99 0.14 0.09 64.82 09:39:01 0 35.35 0.00 1.84 0.22 0.09 62.51 09:39:01 1 31.21 0.00 2.48 0.05 0.10 66.15 09:39:01 2 36.33 0.00 1.89 0.17 0.10 61.51 09:39:01 3 41.56 0.00 1.77 0.12 0.09 56.46 09:39:01 4 29.85 0.00 1.84 0.26 0.09 67.97 09:39:01 5 27.42 0.00 2.08 0.14 0.10 70.26 09:39:01 6 29.39 0.00 1.94 0.03 0.09 68.55 09:39:01 7 32.49 0.00 2.11 0.10 0.09 65.21 09:40:01 all 6.79 0.00 1.73 0.19 0.10 91.19 09:40:01 0 6.07 0.00 1.53 0.02 0.08 92.31 09:40:01 1 6.25 0.00 1.92 0.05 0.10 91.68 09:40:01 2 6.67 0.00 1.66 0.03 0.08 91.55 09:40:01 3 7.43 0.00 2.04 0.52 0.10 89.90 09:40:01 4 7.23 0.00 1.61 0.12 0.08 90.96 09:40:01 5 6.41 0.00 1.56 0.03 0.10 91.89 09:40:01 6 7.35 0.00 1.88 0.71 0.10 89.96 09:40:01 7 6.90 0.00 1.64 0.05 0.10 91.31 09:41:01 all 5.29 0.00 1.38 0.08 0.10 93.14 09:41:01 0 6.23 0.00 1.46 0.02 0.12 92.18 09:41:01 1 4.86 0.00 1.37 0.03 0.12 93.62 09:41:01 2 5.78 0.00 1.33 0.25 0.12 92.53 09:41:01 3 4.90 0.00 1.44 0.02 0.10 93.54 09:41:01 4 4.82 0.00 1.38 0.22 0.10 93.48 09:41:01 5 5.46 0.00 1.47 0.02 0.08 92.97 09:41:01 6 5.54 0.00 1.26 0.07 0.12 93.02 09:41:01 7 4.70 0.00 1.39 0.02 0.08 93.80 09:42:01 all 4.63 0.00 1.44 0.08 0.09 93.77 09:42:01 0 5.00 0.00 1.44 0.03 0.08 93.44 09:42:01 1 4.80 0.00 1.49 0.02 0.08 93.60 09:42:01 2 4.40 0.00 1.36 0.13 0.10 94.01 09:42:01 3 4.16 0.00 1.44 0.23 0.10 94.06 09:42:01 4 3.72 0.00 1.24 0.08 0.10 94.85 09:42:01 5 5.22 0.00 1.36 0.03 0.08 93.30 09:42:01 6 4.50 0.00 1.68 0.07 0.08 93.67 09:42:01 7 5.18 0.00 1.51 0.03 0.10 93.18 09:43:01 all 4.44 0.00 1.36 0.08 0.10 94.03 09:43:01 0 5.47 0.00 1.56 0.23 0.10 92.64 09:43:01 1 4.15 0.00 1.29 0.02 0.08 94.47 09:43:01 2 4.80 0.00 1.54 0.13 0.08 93.44 09:43:01 3 4.82 0.00 1.30 0.02 0.10 93.76 09:43:01 4 5.09 0.00 1.31 0.02 0.10 93.48 09:43:01 5 3.55 0.00 1.27 0.02 0.10 95.05 09:43:01 6 4.27 0.00 1.32 0.02 0.12 94.27 09:43:01 7 3.37 0.00 1.26 0.17 0.08 95.12 09:44:01 all 4.90 0.00 1.46 0.09 0.09 93.46 09:44:01 0 5.12 0.00 1.67 0.27 0.10 92.83 09:44:01 1 4.04 0.00 1.47 0.02 0.08 94.39 09:44:01 2 4.99 0.00 1.39 0.02 0.10 93.50 09:44:01 3 4.87 0.00 1.28 0.02 0.10 93.74 09:44:01 4 5.72 0.00 1.51 0.02 0.08 92.67 09:44:01 5 4.65 0.00 1.54 0.03 0.10 93.67 09:44:01 6 4.84 0.00 1.45 0.02 0.08 93.61 09:44:01 7 5.00 0.00 1.32 0.33 0.10 93.24 Average: all 15.73 0.00 2.51 0.93 0.08 80.75 Average: 0 14.69 0.00 2.70 2.06 0.08 80.47 Average: 1 16.97 0.00 2.68 0.51 0.09 79.76 Average: 2 16.40 0.00 2.43 1.49 0.08 79.60 Average: 3 15.88 0.00 2.39 0.54 0.08 81.10 Average: 4 15.19 0.00 2.32 0.53 0.08 81.89 Average: 5 14.75 0.00 2.71 0.99 0.08 81.47 Average: 6 16.50 0.00 2.53 1.10 0.09 79.78 Average: 7 15.43 0.00 2.34 0.19 0.08 81.96