---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81803 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 15G 141G 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 936 24214 0 7017 30775 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:3b:c0:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe3b:c016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b8:bb:5b 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-81803) 11/05/24 _x86_64_ (8 CPU) 16:27:27 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 327.32 41.06 286.26 1864.50 15805.46 16:30:01 190.60 50.57 140.03 3809.63 26575.97 16:31:01 51.14 12.90 38.24 2368.01 11067.62 16:32:01 160.37 1.28 159.09 132.78 70660.09 16:33:01 344.06 4.58 339.48 446.73 88578.97 16:34:01 92.47 0.00 92.47 0.00 13693.32 16:35:01 70.29 0.98 69.31 68.79 9595.47 Average: 176.25 15.85 160.40 1240.00 33753.71 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30042912 31651440 2896308 8.79 73288 1845216 1415880 4.17 930756 1672236 157784 16:30:01 28741060 30927120 4198160 12.75 89612 2387596 1978252 5.82 1784580 2079240 27404 16:31:01 26650920 29935604 6288300 19.09 96148 3460296 3009192 8.85 3002504 2910096 904208 16:32:01 26486556 31616924 6452664 19.59 137736 5157928 1499196 4.41 1430596 4533412 746576 16:33:01 22425748 29292292 10513472 31.92 183268 6710624 9308832 27.39 3990904 5839860 3272 16:34:01 19485028 26681416 13454192 40.85 191976 7020160 11811000 34.75 6717372 6028464 3052 16:35:01 24836464 31553768 8102756 24.60 194428 6590252 1536228 4.52 1932932 5558440 18492 Average: 25524098 30236938 7415122 22.51 138065 4738867 4365511 12.84 2827092 4088821 265827 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 212.30 147.97 1339.56 50.63 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 ens3 798.63 564.59 6081.11 150.46 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 16:31:01 ens3 776.10 459.54 2501.42 145.97 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:32:01 ens3 763.86 440.21 14179.65 75.87 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 8.40 8.40 0.92 0.92 0.00 0.00 0.00 0.00 16:32:01 br-b357c7e1262f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 537.86 227.13 12263.46 22.15 0.00 0.00 0.00 0.00 16:33:01 vethc984635 16.31 18.86 3.99 5.00 0.00 0.00 0.00 0.00 16:33:01 veth4cd211c 0.00 0.85 0.00 0.32 0.00 0.00 0.00 0.00 16:33:01 vethc130218 1.82 2.47 0.56 0.84 0.00 0.00 0.00 0.00 16:34:01 ens3 2.85 1.57 1.08 0.95 0.00 0.00 0.00 0.00 16:34:01 vethc984635 5.60 6.62 0.74 1.04 0.00 0.00 0.00 0.00 16:34:01 veth4cd211c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethc130218 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 78.09 54.37 72.12 39.18 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 21.93 21.93 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 453.39 271.06 5214.71 69.36 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: lo 2.59 2.59 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81803) 11/05/24 _x86_64_ (8 CPU) 16:27:27 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.16 0.00 0.96 2.50 0.04 86.33 16:29:01 0 8.92 0.00 0.63 1.20 0.05 89.20 16:29:01 1 3.55 0.00 0.59 2.69 0.08 93.08 16:29:01 2 5.98 0.00 0.56 0.27 0.02 93.18 16:29:01 3 5.85 0.00 1.51 3.98 0.02 88.64 16:29:01 4 21.63 0.00 1.55 5.74 0.05 71.03 16:29:01 5 25.66 0.00 1.58 1.51 0.07 71.18 16:29:01 6 7.56 0.00 0.64 0.47 0.02 91.31 16:29:01 7 2.22 0.00 0.66 4.14 0.03 92.94 16:30:01 all 27.58 0.00 1.33 2.25 0.09 68.75 16:30:01 0 30.11 0.00 1.32 4.46 0.07 64.04 16:30:01 1 32.64 0.00 2.17 6.85 0.10 58.24 16:30:01 2 19.17 0.00 1.02 1.04 0.05 78.72 16:30:01 3 26.07 0.00 0.94 0.99 0.08 71.93 16:30:01 4 16.37 0.00 1.15 2.69 0.07 79.72 16:30:01 5 35.99 0.00 1.79 0.83 0.17 61.23 16:30:01 6 35.68 0.00 0.82 0.07 0.08 63.35 16:30:01 7 24.70 0.00 1.49 1.09 0.08 72.64 16:31:01 all 44.58 0.00 1.71 0.38 0.09 53.24 16:31:01 0 29.83 0.00 1.20 0.02 0.07 68.89 16:31:01 1 58.58 0.00 1.04 1.48 0.10 38.80 16:31:01 2 44.41 0.00 2.30 0.12 0.07 53.11 16:31:01 3 44.08 0.00 1.57 0.84 0.07 53.45 16:31:01 4 45.41 0.00 2.28 0.05 0.10 52.16 16:31:01 5 43.07 0.00 1.78 0.32 0.10 54.73 16:31:01 6 48.49 0.00 1.75 0.10 0.12 49.54 16:31:01 7 42.80 0.00 1.76 0.13 0.08 55.22 16:32:01 all 12.46 0.00 3.01 4.90 0.05 79.58 16:32:01 0 8.72 0.00 3.58 1.14 0.03 86.53 16:32:01 1 7.98 0.00 2.29 2.73 0.05 86.94 16:32:01 2 9.17 0.00 2.48 0.60 0.03 87.72 16:32:01 3 7.69 0.00 2.69 3.22 0.05 86.35 16:32:01 4 18.45 0.00 3.92 22.82 0.05 54.76 16:32:01 5 7.14 0.00 2.13 1.48 0.07 89.19 16:32:01 6 27.69 0.00 3.59 4.23 0.10 64.39 16:32:01 7 12.87 0.00 3.38 3.06 0.05 80.65 16:33:01 all 36.26 0.00 6.19 7.23 0.12 50.20 16:33:01 0 34.95 0.00 6.16 2.52 0.10 56.26 16:33:01 1 37.33 0.00 6.65 4.28 0.10 51.63 16:33:01 2 37.83 0.00 6.49 4.53 0.12 51.03 16:33:01 3 33.77 0.00 6.08 7.49 0.12 52.53 16:33:01 4 35.06 0.00 6.45 29.73 0.14 28.63 16:33:01 5 36.38 0.00 5.95 3.25 0.08 54.34 16:33:01 6 34.49 0.00 5.63 4.34 0.15 55.38 16:33:01 7 40.21 0.00 6.12 1.78 0.10 51.78 16:34:01 all 34.60 0.00 2.23 1.06 0.10 62.01 16:34:01 0 45.19 0.00 1.73 0.00 0.10 52.97 16:34:01 1 32.71 0.00 3.44 6.16 0.13 57.56 16:34:01 2 36.56 0.00 2.59 0.39 0.10 60.36 16:34:01 3 36.56 0.00 1.84 0.12 0.08 61.40 16:34:01 4 32.20 0.00 2.55 0.88 0.10 64.27 16:34:01 5 36.42 0.00 2.39 0.30 0.13 60.76 16:34:01 6 34.68 0.00 1.46 0.20 0.10 63.56 16:34:01 7 22.52 0.00 1.84 0.47 0.12 75.05 16:35:01 all 17.54 0.00 5.50 0.64 0.11 76.21 16:35:01 0 16.36 0.00 4.82 0.13 0.12 78.57 16:35:01 1 14.79 0.00 5.73 2.53 0.08 76.87 16:35:01 2 20.03 0.00 7.72 0.76 0.12 71.37 16:35:01 3 15.95 0.00 4.19 0.52 0.08 79.26 16:35:01 4 14.08 0.00 5.37 0.17 0.08 80.30 16:35:01 5 32.10 0.00 8.45 0.24 0.12 59.10 16:35:01 6 14.51 0.00 3.72 0.10 0.10 81.57 16:35:01 7 12.55 0.00 4.04 0.71 0.10 82.60 Average: all 26.19 0.00 2.99 2.71 0.09 68.03 Average: 0 24.87 0.00 2.78 1.35 0.08 70.92 Average: 1 26.82 0.00 3.13 3.82 0.09 66.14 Average: 2 24.74 0.00 3.30 1.10 0.07 70.79 Average: 3 24.32 0.00 2.69 2.44 0.07 70.48 Average: 4 26.17 0.00 3.32 8.83 0.08 61.59 Average: 5 30.96 0.00 3.43 1.13 0.11 64.37 Average: 6 29.03 0.00 2.51 1.36 0.10 67.01 Average: 7 22.57 0.00 2.75 1.62 0.08 72.97