---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20227 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 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 865 23236 0 8064 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:5f:fc:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe5f:fc49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:d5:8b:5c 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::42:73ff:fed5:8b5c/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-20227) 06/11/25 _x86_64_ (8 CPU) 09:35:34 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 111.43 36.15 75.27 2935.42 60555.68 09:38:01 145.01 21.56 123.45 717.24 69835.88 09:39:01 139.81 19.26 120.55 2269.76 49384.17 09:40:01 194.45 0.12 194.33 5.07 147915.21 09:41:01 364.10 4.88 359.22 434.13 52578.13 09:42:01 116.96 0.18 116.78 20.66 16047.99 09:43:01 106.30 0.22 106.08 12.66 18420.53 09:44:01 11.58 0.00 11.58 0.00 355.41 09:45:01 3.12 0.00 3.12 0.00 91.18 09:46:01 70.89 0.73 70.16 26.79 1792.74 Average: 126.36 8.31 118.05 642.21 41698.10 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30528312 31794020 2410908 7.32 40092 1552560 1414488 4.16 732708 1426732 6332 09:38:01 30152828 31709152 2786392 8.46 69032 1798364 1475656 4.34 843408 1655136 153900 09:39:01 25191692 31598688 7747528 23.52 108916 6467568 2088420 6.14 1017780 6246044 4290428 09:40:01 24528216 31652428 8411004 25.53 138356 7072164 1681776 4.95 996536 6849200 748784 09:41:01 22231888 29743756 10707332 32.51 156076 7436944 9344348 27.49 3083768 6950556 12064 09:42:01 21023936 29001292 11915284 36.17 174868 7841096 10133076 29.81 3931676 7255128 20528 09:43:01 20508556 28558236 12430664 37.74 197788 7876472 10580108 31.13 4420460 7267268 2488 09:44:01 20333052 28388492 12606168 38.27 197908 7881772 10710944 31.51 4601304 7259408 328 09:45:01 20335100 28390872 12604120 38.26 198024 7881964 10719008 31.54 4600196 7259412 348 09:46:01 23739352 31526316 9199868 27.93 199388 7612484 1685792 4.96 1529080 7025752 28708 Average: 23857293 30236325 9081927 27.57 148045 6342139 5983362 17.60 2575692 5919464 526391 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:37:01 ens3 303.78 195.47 716.58 59.62 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:38:01 ens3 190.07 128.75 987.91 23.10 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 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 09:39:01 ens3 2604.92 1346.49 52306.28 99.93 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 11.10 10.21 2.42 2.82 0.00 0.00 0.00 0.00 09:41:01 vethdc50ece 36.93 47.78 2.82 311.19 0.00 0.00 0.00 0.03 09:41:01 vethc7081ef 1.13 1.27 0.08 0.07 0.00 0.00 0.00 0.00 09:41:01 veth14a3689 0.20 0.60 0.01 0.03 0.00 0.00 0.00 0.00 09:41:01 veth58754c9 5.98 5.30 0.73 0.63 0.00 0.00 0.00 0.00 09:42:01 vethdc50ece 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 09:42:01 vethc7081ef 20.15 26.91 3.02 2.37 0.00 0.00 0.00 0.00 09:42:01 veth14a3689 0.52 0.53 0.06 1.04 0.00 0.00 0.00 0.00 09:42:01 veth58754c9 140.16 142.09 16.55 34.17 0.00 0.00 0.00 0.00 09:43:01 vethdc50ece 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 vethc7081ef 19.15 28.10 3.03 2.25 0.00 0.00 0.00 0.00 09:43:01 veth14a3689 0.67 0.77 0.07 1.33 0.00 0.00 0.00 0.00 09:43:01 veth58754c9 240.54 242.44 26.89 53.69 0.00 0.00 0.00 0.00 09:44:01 vethdc50ece 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 vethc7081ef 22.06 30.41 3.66 10.97 0.00 0.00 0.00 0.00 09:44:01 veth14a3689 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 09:44:01 veth58754c9 508.07 509.10 55.14 114.54 0.00 0.00 0.00 0.01 09:45:01 vethdc50ece 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 vethc7081ef 18.46 27.21 2.82 2.08 0.00 0.00 0.00 0.00 09:45:01 veth14a3689 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 09:45:01 veth58754c9 6.65 9.53 1.56 0.80 0.00 0.00 0.00 0.00 09:46:01 docker0 128.72 177.36 8.26 1350.01 0.00 0.00 0.00 0.00 09:46:01 lo 29.26 29.26 2.62 2.62 0.00 0.00 0.00 0.00 09:46:01 ens3 3488.67 1940.37 56656.01 232.13 0.00 0.00 0.00 0.00 Average: docker0 12.87 17.74 0.83 135.02 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 344.93 192.86 5658.92 23.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20227) 06/11/25 _x86_64_ (8 CPU) 09:35:34 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 3.43 0.00 0.50 13.24 0.95 81.89 09:37:01 0 4.29 0.00 0.50 4.72 0.42 90.07 09:37:01 1 3.24 0.00 0.48 0.58 0.91 94.78 09:37:01 2 2.53 0.00 0.45 34.34 0.43 62.25 09:37:01 3 2.67 0.00 0.80 1.03 1.33 94.18 09:37:01 4 4.26 0.00 0.50 0.18 0.43 94.62 09:37:01 5 4.68 0.00 0.30 62.98 1.94 30.11 09:37:01 6 2.54 0.00 0.53 0.73 1.02 95.18 09:37:01 7 3.20 0.00 0.45 0.86 1.12 94.38 09:38:01 all 7.41 0.00 0.61 7.32 0.03 84.63 09:38:01 0 1.37 0.00 0.33 1.35 0.02 96.93 09:38:01 1 0.20 0.00 0.12 0.02 0.03 99.63 09:38:01 2 13.09 0.00 1.52 34.91 0.05 50.43 09:38:01 3 12.00 0.00 0.58 15.16 0.03 72.22 09:38:01 4 7.71 0.00 0.48 0.95 0.03 90.83 09:38:01 5 8.11 0.00 0.65 4.70 0.02 86.52 09:38:01 6 9.22 0.00 0.53 0.85 0.03 89.36 09:38:01 7 7.56 0.00 0.63 0.70 0.03 91.07 09:39:01 all 12.45 0.00 5.01 7.43 0.10 75.01 09:39:01 0 10.28 0.00 3.94 9.82 0.08 75.88 09:39:01 1 16.78 0.00 5.64 15.00 0.12 62.46 09:39:01 2 9.09 0.00 5.48 0.73 0.08 84.62 09:39:01 3 15.59 0.00 5.95 23.10 0.12 55.24 09:39:01 4 13.49 0.00 4.77 3.87 0.07 77.80 09:39:01 5 10.91 0.00 4.55 1.64 0.10 82.81 09:39:01 6 10.98 0.00 4.96 2.98 0.10 80.98 09:39:01 7 12.52 0.00 4.84 2.35 0.12 80.18 09:40:01 all 6.52 0.00 2.96 24.98 0.04 65.49 09:40:01 0 6.16 0.00 4.43 46.62 0.07 42.71 09:40:01 1 6.99 0.00 2.40 14.06 0.03 76.53 09:40:01 2 6.30 0.00 2.54 28.71 0.03 62.42 09:40:01 3 5.18 0.00 3.25 84.83 0.05 6.69 09:40:01 4 7.31 0.00 2.88 10.40 0.03 79.37 09:40:01 5 7.04 0.00 2.47 5.29 0.03 85.16 09:40:01 6 6.35 0.00 3.39 3.59 0.03 86.64 09:40:01 7 6.80 0.00 2.36 6.60 0.03 84.20 09:41:01 all 27.37 0.00 4.19 4.45 0.09 63.90 09:41:01 0 30.30 0.00 4.33 1.25 0.08 64.03 09:41:01 1 23.80 0.00 4.05 1.45 0.08 70.62 09:41:01 2 28.07 0.00 3.85 2.52 0.10 65.46 09:41:01 3 26.12 0.00 4.72 20.80 0.12 48.25 09:41:01 4 22.79 0.00 3.60 3.66 0.10 69.85 09:41:01 5 34.95 0.00 4.60 1.16 0.10 59.19 09:41:01 6 25.35 0.00 4.14 2.78 0.08 67.65 09:41:01 7 27.58 0.00 4.22 2.06 0.08 66.05 09:42:01 all 14.26 0.00 2.11 0.79 0.08 82.77 09:42:01 0 14.83 0.00 2.09 0.32 0.07 82.69 09:42:01 1 12.77 0.00 2.04 0.37 0.08 84.74 09:42:01 2 13.74 0.00 2.04 1.90 0.07 82.25 09:42:01 3 14.53 0.00 2.06 0.12 0.07 83.22 09:42:01 4 16.25 0.00 2.41 1.12 0.08 80.14 09:42:01 5 16.47 0.00 2.31 0.52 0.07 80.63 09:42:01 6 14.48 0.00 2.01 0.27 0.07 83.18 09:42:01 7 11.06 0.00 1.91 1.69 0.07 85.27 09:43:01 all 9.97 0.00 2.01 1.25 0.06 86.70 09:43:01 0 10.94 0.00 1.75 0.85 0.07 86.39 09:43:01 1 8.03 0.00 2.25 1.83 0.07 87.82 09:43:01 2 8.54 0.00 1.76 0.39 0.05 89.27 09:43:01 3 14.11 0.00 2.71 0.72 0.07 82.39 09:43:01 4 9.60 0.00 1.49 1.05 0.03 87.82 09:43:01 5 8.08 0.00 1.59 4.41 0.05 85.88 09:43:01 6 10.99 0.00 2.57 0.60 0.07 85.77 09:43:01 7 9.48 0.00 1.99 0.12 0.07 88.34 09:44:01 all 5.00 0.00 0.78 0.08 0.05 94.10 09:44:01 0 5.05 0.00 0.87 0.02 0.07 94.00 09:44:01 1 4.99 0.00 0.72 0.07 0.05 94.17 09:44:01 2 4.61 0.00 0.90 0.00 0.05 94.44 09:44:01 3 4.87 0.00 0.72 0.18 0.07 94.16 09:44:01 4 5.81 0.00 0.42 0.00 0.03 93.74 09:44:01 5 4.90 0.00 0.92 0.07 0.05 94.07 09:44:01 6 5.47 0.00 0.97 0.23 0.05 93.28 09:44:01 7 4.26 0.00 0.70 0.12 0.07 94.85 09:45:01 all 0.96 0.00 0.20 0.01 0.05 98.78 09:45:01 0 0.60 0.00 0.27 0.03 0.07 99.03 09:45:01 1 0.49 0.00 0.12 0.00 0.03 99.36 09:45:01 2 0.85 0.00 0.15 0.00 0.03 98.97 09:45:01 3 1.74 0.00 0.20 0.00 0.03 98.03 09:45:01 4 0.48 0.00 0.20 0.00 0.05 99.27 09:45:01 5 1.24 0.00 0.22 0.00 0.07 98.48 09:45:01 6 1.18 0.00 0.17 0.08 0.05 98.51 09:45:01 7 1.10 0.00 0.20 0.00 0.03 98.66 09:46:01 all 4.02 0.00 0.98 0.25 0.04 94.72 09:46:01 0 1.54 0.00 0.87 0.02 0.03 97.54 09:46:01 1 3.08 0.00 0.95 0.03 0.05 95.89 09:46:01 2 2.18 0.00 0.97 0.20 0.03 96.61 09:46:01 3 2.25 0.00 1.17 0.02 0.03 96.53 09:46:01 4 2.52 0.00 0.70 1.10 0.03 95.64 09:46:01 5 3.78 0.00 1.12 0.07 0.05 94.98 09:46:01 6 14.84 0.00 1.25 0.42 0.07 83.42 09:46:01 7 1.94 0.00 0.82 0.12 0.02 97.11 Average: all 9.12 0.00 1.93 5.97 0.15 82.82 Average: 0 8.54 0.00 1.93 6.45 0.10 82.99 Average: 1 8.02 0.00 1.87 3.32 0.15 86.65 Average: 2 8.89 0.00 1.96 10.38 0.09 78.67 Average: 3 9.88 0.00 2.21 14.52 0.19 73.20 Average: 4 9.01 0.00 1.74 2.23 0.09 86.93 Average: 5 9.99 0.00 1.87 8.19 0.25 79.70 Average: 6 10.13 0.00 2.04 1.25 0.16 86.42 Average: 7 8.53 0.00 1.80 1.46 0.17 88.04