---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1836 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 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 868 22597 0 8701 30843 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:37:c9:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe37:c98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0d:46:c1 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::42:77ff:fe0d:46c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1836) 10/10/25 _x86_64_ (8 CPU) 13:33:45 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 304.80 73.69 231.11 5298.18 104890.65 13:36:01 232.60 19.71 212.90 2294.39 103779.43 13:37:01 306.57 1.15 305.42 29.60 206956.31 13:38:01 315.78 3.35 312.43 435.79 23780.04 13:39:01 124.63 0.38 124.25 33.06 17807.17 13:40:01 11.68 0.02 11.66 0.13 254.22 13:41:01 6.75 0.00 6.75 0.00 236.49 13:42:01 16.36 0.10 16.26 17.20 711.48 13:43:01 71.07 1.27 69.81 89.45 2305.35 Average: 154.33 11.06 143.27 908.30 51093.69 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 30142400 31643096 2796820 8.49 59136 1757592 1519812 4.47 914192 1600904 135424 13:36:01 24742904 31627116 8196316 24.88 122580 6884324 1847344 5.44 998068 6661336 3895556 13:37:01 23605056 31662056 9334164 28.34 162888 7907712 1690464 4.97 1006144 7682960 281808 13:38:01 20667464 29044916 12271756 37.26 179216 8211112 9840648 28.95 3873444 7647176 3028 13:39:01 19673740 28370552 13265480 40.27 208312 8464744 10754596 31.64 4598512 7870992 1788 13:40:01 19480940 28179520 13458280 40.86 208520 8466728 11043044 32.49 4799060 7859212 460 13:41:01 19497260 28199744 13441960 40.81 208664 8470232 10946176 32.21 4780228 7861140 424 13:42:01 20346088 29013704 12593132 38.23 208932 8441316 8606072 25.32 3991228 7824812 420 13:43:01 23157784 31597520 9781436 29.70 210740 8202472 1580896 4.65 1470752 7608184 9436 Average: 22368182 29926469 10571038 32.09 174332 7422915 6425450 18.91 2936848 6957413 480927 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 387.05 262.66 1672.99 65.36 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:36:01 ens3 2454.13 1211.25 58411.28 109.47 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 17.69 17.69 1.88 1.88 0.00 0.00 0.00 0.00 13:37:01 ens3 14.51 13.98 3.38 3.69 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 13:37:01 br-e44be09c3366 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethc91a53d 273.12 294.98 59.66 40.40 0.00 0.00 0.00 0.00 13:38:01 veth4cb6800 137.19 136.38 15.69 33.65 0.00 0.00 0.00 0.00 13:38:01 vetha970908 7.53 7.90 1.17 0.92 0.00 0.00 0.00 0.00 13:38:01 ens3 27.95 14.35 327.49 1.97 0.00 0.00 0.00 0.00 13:39:01 vethc91a53d 499.75 502.43 117.57 54.31 0.00 0.00 0.00 0.01 13:39:01 veth4cb6800 234.28 236.24 26.12 52.71 0.00 0.00 0.00 0.00 13:39:01 vetha970908 19.15 28.00 3.38 2.24 0.00 0.00 0.00 0.00 13:39:01 veth065f41c 2.52 2.20 0.48 1.97 0.00 0.00 0.00 0.00 13:40:01 vethc91a53d 486.75 488.92 111.75 52.33 0.00 0.00 0.00 0.01 13:40:01 veth4cb6800 495.63 496.60 53.87 112.67 0.00 0.00 0.00 0.01 13:40:01 vetha970908 20.26 28.83 3.35 2.39 0.00 0.00 0.00 0.00 13:40:01 veth065f41c 4.13 4.98 0.50 0.59 0.00 0.00 0.00 0.00 13:41:01 vethc91a53d 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 13:41:01 veth4cb6800 6.37 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:41:01 vetha970908 20.35 28.88 3.53 10.66 0.00 0.00 0.00 0.00 13:41:01 veth065f41c 10.00 7.62 1.01 1.90 0.00 0.00 0.00 0.00 13:42:01 vethc91a53d 261.49 262.84 60.02 27.97 0.00 0.00 0.00 0.00 13:42:01 veth4cb6800 269.21 271.27 29.53 60.80 0.00 0.00 0.00 0.00 13:42:01 ens3 2934.49 1538.03 60650.43 187.18 0.00 0.00 0.00 0.00 13:42:01 docker0 12.98 18.15 2.22 312.62 0.00 0.00 0.00 0.00 13:43:01 ens3 38.74 31.33 65.55 16.37 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 31.33 31.33 3.08 3.08 0.00 0.00 0.00 0.00 Average: ens3 328.38 174.03 6757.96 22.58 0.00 0.00 0.00 0.00 Average: docker0 1.45 2.02 0.25 34.80 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1836) 10/10/25 _x86_64_ (8 CPU) 13:33:45 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 8.75 0.00 1.18 7.35 0.05 82.66 13:35:02 0 6.32 0.00 0.72 0.82 0.05 92.09 13:35:02 1 2.88 0.00 2.54 5.07 0.03 89.47 13:35:02 2 8.47 0.00 0.90 0.57 0.07 89.99 13:35:02 3 14.43 0.00 1.78 38.34 0.10 45.36 13:35:02 4 5.07 0.00 0.62 5.54 0.03 88.74 13:35:02 5 18.12 0.00 0.87 6.48 0.07 74.46 13:35:02 6 7.95 0.00 1.09 1.00 0.08 89.88 13:35:02 7 6.72 0.00 0.92 1.05 0.03 91.27 13:36:01 all 16.28 0.00 5.42 10.60 0.08 67.62 13:36:01 0 34.40 0.00 6.27 24.70 0.10 34.52 13:36:01 1 13.21 0.00 4.79 12.48 0.07 69.45 13:36:01 2 14.94 0.00 4.66 2.35 0.07 77.99 13:36:01 3 11.28 0.00 6.06 13.83 0.05 68.78 13:36:01 4 11.55 0.00 5.03 22.62 0.09 60.71 13:36:01 5 18.09 0.00 6.07 3.72 0.12 72.00 13:36:01 6 14.68 0.00 5.43 4.37 0.07 75.45 13:36:01 7 12.07 0.00 5.09 0.82 0.09 81.94 13:37:01 all 8.71 0.00 4.22 19.82 0.07 67.18 13:37:01 0 9.16 0.00 3.44 8.55 0.03 78.82 13:37:01 1 8.24 0.00 4.14 21.93 0.05 65.64 13:37:01 2 9.29 0.00 3.71 9.29 0.03 77.67 13:37:01 3 8.34 0.00 4.09 29.36 0.05 58.16 13:37:01 4 7.42 0.00 4.41 44.41 0.08 43.68 13:37:01 5 8.97 0.00 4.13 11.96 0.05 74.89 13:37:01 6 9.02 0.00 5.12 28.20 0.07 57.61 13:37:01 7 9.30 0.00 4.67 4.86 0.15 81.02 13:38:01 all 36.94 0.00 4.82 2.46 0.12 55.66 13:38:01 0 34.37 0.00 4.58 2.21 0.12 58.72 13:38:01 1 41.33 0.00 5.22 0.27 0.12 53.06 13:38:01 2 33.84 0.00 4.59 3.11 0.12 58.34 13:38:01 3 33.55 0.00 4.56 1.09 0.12 60.68 13:38:01 4 37.92 0.00 4.62 2.49 0.13 54.83 13:38:01 5 37.01 0.00 5.00 2.21 0.12 55.67 13:38:01 6 38.02 0.00 5.06 6.16 0.12 50.64 13:38:01 7 39.44 0.00 4.92 2.18 0.13 53.32 13:39:01 all 11.63 0.00 2.10 1.63 0.07 84.57 13:39:01 0 12.83 0.00 2.36 0.98 0.07 83.77 13:39:01 1 12.83 0.00 2.15 0.20 0.08 84.74 13:39:01 2 8.17 0.00 2.14 7.85 0.07 81.78 13:39:01 3 11.02 0.00 2.03 0.07 0.07 86.82 13:39:01 4 12.72 0.00 1.97 0.29 0.05 84.97 13:39:01 5 9.55 0.00 2.03 2.22 0.07 86.13 13:39:01 6 14.82 0.00 2.26 0.42 0.08 82.41 13:39:01 7 11.15 0.00 1.87 1.05 0.05 85.87 13:40:01 all 4.50 0.00 0.70 0.09 0.05 94.66 13:40:01 0 4.22 0.00 0.55 0.10 0.03 95.09 13:40:01 1 3.96 0.00 0.63 0.02 0.03 95.36 13:40:01 2 5.03 0.00 0.58 0.03 0.03 94.32 13:40:01 3 3.76 0.00 0.57 0.20 0.05 95.42 13:40:01 4 4.63 0.00 0.94 0.02 0.05 94.37 13:40:01 5 5.65 0.00 0.80 0.28 0.07 93.19 13:40:01 6 3.68 0.00 0.85 0.12 0.07 95.28 13:40:01 7 5.07 0.00 0.62 0.00 0.03 94.27 13:41:01 all 1.82 0.00 0.35 0.10 0.05 97.67 13:41:01 0 1.02 0.00 0.40 0.02 0.05 98.51 13:41:01 1 1.86 0.00 0.23 0.07 0.05 97.79 13:41:01 2 1.45 0.00 0.32 0.00 0.07 98.16 13:41:01 3 2.11 0.00 0.54 0.17 0.07 97.12 13:41:01 4 1.65 0.00 0.37 0.15 0.08 97.74 13:41:01 5 1.82 0.00 0.27 0.40 0.03 97.48 13:41:01 6 2.89 0.00 0.43 0.00 0.07 96.61 13:41:01 7 1.81 0.00 0.28 0.00 0.03 97.87 13:42:01 all 2.17 0.00 0.71 0.26 0.06 96.80 13:42:01 0 1.80 0.00 0.75 0.05 0.03 97.36 13:42:01 1 3.36 0.00 0.57 0.23 0.03 95.81 13:42:01 2 1.79 0.00 0.65 0.02 0.07 97.48 13:42:01 3 1.98 0.00 0.86 0.79 0.10 96.27 13:42:01 4 1.89 0.00 0.72 0.05 0.05 97.29 13:42:01 5 2.98 0.00 0.85 0.79 0.08 95.29 13:42:01 6 1.70 0.00 0.63 0.12 0.05 97.49 13:42:01 7 1.84 0.00 0.62 0.03 0.03 97.47 13:43:01 all 5.41 0.00 0.64 0.27 0.04 93.66 13:43:01 0 1.42 0.00 0.55 0.32 0.03 97.68 13:43:01 1 0.67 0.00 0.37 0.02 0.02 98.93 13:43:01 2 1.08 0.00 0.57 1.08 0.03 97.23 13:43:01 3 6.03 0.00 0.82 0.05 0.03 93.07 13:43:01 4 18.34 0.00 1.00 0.15 0.03 80.47 13:43:01 5 0.62 0.00 0.44 0.32 0.05 98.58 13:43:01 6 14.45 0.00 0.80 0.08 0.03 84.63 13:43:01 7 0.63 0.00 0.57 0.07 0.05 98.68 Average: all 10.66 0.00 2.22 4.70 0.07 82.35 Average: 0 11.65 0.00 2.16 4.13 0.06 82.00 Average: 1 9.79 0.00 2.28 4.44 0.05 83.44 Average: 2 9.31 0.00 2.00 2.68 0.06 85.94 Average: 3 10.27 0.00 2.35 9.30 0.07 78.00 Average: 4 11.23 0.00 2.17 8.31 0.07 78.21 Average: 5 11.39 0.00 2.26 3.14 0.07 83.14 Average: 6 11.88 0.00 2.40 4.47 0.07 81.18 Average: 7 9.77 0.00 2.16 1.12 0.07 86.89