---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2538 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 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 885 22585 0 8695 30826 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:dc:13:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fedc:13b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a1:96:0a 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:c7ff:fea1:960a/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-2538) 10/03/25 _x86_64_ (8 CPU) 13:33:38 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 346.03 57.82 288.20 3659.52 110081.39 13:36:01 282.32 20.18 262.13 2310.93 150868.27 13:37:01 560.38 3.85 556.53 420.13 170770.41 13:38:01 135.63 0.40 135.23 34.13 21610.53 13:39:01 8.18 0.00 8.18 0.00 209.17 13:40:01 6.95 0.00 6.95 0.00 209.70 13:41:01 4.58 0.02 4.57 0.13 148.64 13:42:01 44.39 0.08 44.30 17.33 1118.96 Average: 173.56 10.29 163.27 805.22 56876.39 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30129460 31702584 2809760 8.53 69240 1813652 1371700 4.04 846228 1671092 175472 13:36:01 23714792 31602704 9224428 28.00 142168 7806372 1861568 5.48 1044316 7583136 3407896 13:37:01 22002236 30308996 10936984 33.20 177580 8146000 8007588 23.56 2531936 7680116 57380 13:38:01 20236608 28924160 12702612 38.56 207888 8458288 10122256 29.78 4042588 7871768 356 13:39:01 19456940 28148492 13482280 40.93 208092 8460684 11031480 32.46 4821836 7864776 260 13:40:01 19342296 28038376 13596924 41.28 208320 8464752 11099784 32.66 4942484 7855656 640 13:41:01 19339668 28037456 13599552 41.29 208500 8466120 11075996 32.59 4945220 7856752 304 13:42:01 21859512 30398148 11079708 33.64 209316 8321828 3665324 10.78 2640700 7708308 532 Average: 22010189 29645114 10929031 33.18 178888 7492212 7279462 21.42 3226914 7011450 455355 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 414.70 268.26 1724.57 75.59 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.80 16.80 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 ens3 2179.88 1129.15 57309.84 92.94 0.00 0.00 0.00 0.00 13:37:01 vethae94e5d 12.76 16.56 1.11 324.97 0.00 0.00 0.00 0.03 13:37:01 veth8f432a3 90.62 90.34 15.40 18.42 0.00 0.00 0.00 0.00 13:37:01 veth2975877 143.05 163.35 26.73 25.27 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethae94e5d 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 veth8f432a3 0.17 0.33 0.43 0.03 0.00 0.00 0.00 0.00 13:38:01 vethfb3eab1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth2975877 130.16 131.56 32.94 15.12 0.00 0.00 0.00 0.00 13:39:01 vethae94e5d 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 veth8f432a3 276.00 274.79 31.79 66.12 0.00 0.00 0.00 0.01 13:39:01 veth2975877 499.77 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 docker0 16.76 21.95 2.39 311.50 0.00 0.00 0.00 0.00 13:40:01 vethae94e5d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth8f432a3 0.37 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 veth2975877 486.85 489.10 111.77 52.38 0.00 0.00 0.00 0.01 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethae94e5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth8f432a3 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth2975877 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth8f432a3 0.28 1.15 0.01 0.08 0.00 0.00 0.00 0.00 13:42:01 veth2975877 261.78 263.91 60.03 28.05 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.19 31.19 3.06 3.06 0.00 0.00 0.00 0.00 Average: veth8f432a3 45.96 45.90 6.10 10.59 0.00 0.00 0.00 0.00 Average: veth2975877 190.21 193.81 43.63 21.89 0.00 0.00 0.00 0.00 Average: docker0 2.10 2.74 0.30 38.94 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2538) 10/03/25 _x86_64_ (8 CPU) 13:33:38 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.66 0.00 1.10 5.32 0.04 82.88 13:35:01 0 12.87 0.00 1.57 4.08 0.05 81.42 13:35:01 1 29.21 0.00 1.96 2.39 0.07 66.38 13:35:01 2 12.62 0.00 1.58 4.12 0.05 81.62 13:35:01 3 10.22 0.00 0.92 30.28 0.07 58.52 13:35:01 4 8.80 0.00 0.89 0.27 0.02 90.03 13:35:01 5 3.32 0.00 0.65 0.38 0.02 95.63 13:35:01 6 2.72 0.00 0.60 0.35 0.02 96.31 13:35:01 7 5.48 0.00 0.63 0.74 0.02 93.13 13:36:01 all 18.03 0.00 7.52 13.75 0.09 60.62 13:36:01 0 23.93 0.00 7.03 11.28 0.10 57.66 13:36:01 1 25.78 0.00 7.81 18.20 0.10 48.12 13:36:01 2 15.72 0.00 7.56 20.55 0.10 56.06 13:36:01 3 16.30 0.00 7.54 7.69 0.10 68.36 13:36:01 4 15.21 0.00 6.79 27.09 0.08 50.82 13:36:01 5 16.03 0.00 7.31 8.19 0.08 68.39 13:36:01 6 15.32 0.00 7.45 6.08 0.08 71.08 13:36:01 7 15.93 0.00 8.63 10.90 0.10 64.43 13:37:01 all 21.75 0.00 5.55 8.06 0.09 64.55 13:37:01 0 22.22 0.00 5.12 3.87 0.08 68.70 13:37:01 1 20.55 0.00 5.31 5.90 0.08 68.16 13:37:01 2 22.07 0.00 6.46 10.67 0.10 60.70 13:37:01 3 17.96 0.00 5.99 5.16 0.08 70.80 13:37:01 4 20.26 0.00 4.41 4.72 0.08 70.53 13:37:01 5 22.12 0.00 6.89 30.89 0.12 39.99 13:37:01 6 21.49 0.00 5.28 1.50 0.10 71.63 13:37:01 7 27.29 0.00 5.01 1.94 0.10 65.65 13:38:01 all 27.15 0.00 3.57 0.87 0.08 68.34 13:38:01 0 23.26 0.00 3.38 1.11 0.08 72.16 13:38:01 1 26.45 0.00 3.68 0.15 0.07 69.65 13:38:01 2 32.03 0.00 3.76 2.20 0.08 61.92 13:38:01 3 34.79 0.00 3.87 0.25 0.08 61.00 13:38:01 4 21.77 0.00 2.71 1.53 0.07 73.92 13:38:01 5 24.61 0.00 3.60 0.74 0.08 70.97 13:38:01 6 26.68 0.00 3.30 0.15 0.08 69.78 13:38:01 7 27.54 0.00 4.19 0.82 0.08 67.36 13:39:01 all 7.87 0.00 1.01 0.02 0.05 91.05 13:39:01 0 7.34 0.00 0.85 0.10 0.05 91.66 13:39:01 1 6.52 0.00 1.17 0.02 0.05 92.25 13:39:01 2 9.11 0.00 1.44 0.00 0.03 89.42 13:39:01 3 8.09 0.00 0.90 0.00 0.05 90.96 13:39:01 4 8.00 0.00 0.71 0.02 0.05 91.23 13:39:01 5 8.49 0.00 1.10 0.02 0.05 90.35 13:39:01 6 7.28 0.00 0.94 0.02 0.05 91.72 13:39:01 7 8.14 0.00 1.02 0.02 0.05 90.77 13:40:01 all 5.69 0.00 0.83 0.04 0.05 93.39 13:40:01 0 5.28 0.00 0.77 0.17 0.07 93.71 13:40:01 1 5.92 0.00 0.77 0.02 0.07 93.23 13:40:01 2 5.30 0.00 1.25 0.02 0.05 93.38 13:40:01 3 5.51 0.00 0.55 0.03 0.05 93.86 13:40:01 4 5.88 0.00 0.64 0.00 0.03 93.44 13:40:01 5 5.43 0.00 0.85 0.00 0.03 93.68 13:40:01 6 5.24 0.00 1.10 0.00 0.05 93.60 13:40:01 7 6.98 0.00 0.72 0.10 0.03 92.17 13:41:01 all 1.41 0.00 0.27 0.07 0.04 98.21 13:41:01 0 0.80 0.00 0.23 0.30 0.03 98.63 13:41:01 1 1.80 0.00 0.28 0.00 0.03 97.88 13:41:01 2 2.46 0.00 0.30 0.17 0.05 97.03 13:41:01 3 1.22 0.00 0.30 0.02 0.05 98.41 13:41:01 4 1.56 0.00 0.32 0.00 0.07 98.05 13:41:01 5 1.02 0.00 0.30 0.00 0.05 98.63 13:41:01 6 1.10 0.00 0.28 0.00 0.03 98.58 13:41:01 7 1.30 0.00 0.18 0.02 0.03 98.46 13:42:01 all 2.21 0.00 0.95 0.20 0.05 96.59 13:42:01 0 1.60 0.00 0.92 0.08 0.03 97.36 13:42:01 1 2.27 0.00 0.95 0.15 0.03 96.59 13:42:01 2 2.03 0.00 1.09 0.25 0.05 96.58 13:42:01 3 2.47 0.00 0.90 0.05 0.05 96.53 13:42:01 4 2.73 0.00 0.82 0.12 0.05 96.28 13:42:01 5 2.16 0.00 1.25 0.28 0.05 96.25 13:42:01 6 2.01 0.00 0.87 0.69 0.05 96.38 13:42:01 7 2.39 0.00 0.83 0.00 0.05 96.73 Average: all 11.81 0.00 2.59 3.52 0.06 82.02 Average: 0 12.14 0.00 2.48 2.61 0.06 82.71 Average: 1 14.77 0.00 2.73 3.33 0.06 79.11 Average: 2 12.64 0.00 2.92 4.72 0.06 79.65 Average: 3 12.05 0.00 2.61 5.43 0.07 79.85 Average: 4 10.49 0.00 2.15 4.17 0.06 83.14 Average: 5 10.35 0.00 2.73 5.01 0.06 81.85 Average: 6 10.21 0.00 2.47 1.09 0.06 86.18 Average: 7 11.84 0.00 2.64 1.81 0.06 83.65