---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75245 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 948 24217 0 7001 30763 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:bb:4c:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febb:4cde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ef:5a:7d 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-75245) 10/08/24 _x86_64_ (8 CPU) 06:40:47 LINUX RESTART (8 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:02 353.19 87.39 265.81 6258.69 63171.47 06:43:01 207.32 50.80 156.52 3819.72 37457.13 06:44:01 70.80 1.30 69.51 101.32 31441.29 06:45:01 102.43 12.93 89.50 2410.40 56056.39 06:46:01 275.19 3.32 271.87 472.99 94222.30 06:47:01 231.81 0.35 231.46 21.33 61461.76 06:48:01 54.14 0.02 54.12 3.20 22364.67 06:49:01 71.40 1.50 69.91 74.52 10151.24 Average: 170.71 19.64 151.08 1640.78 47060.59 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:02 30145140 31631728 2794080 8.48 58948 1745296 1472736 4.33 951468 1568584 105688 06:43:01 28992536 30952208 3946684 11.98 84816 2172188 2441860 7.18 1733116 1894780 45000 06:44:01 27685788 30140024 5253432 15.95 92028 2648820 2682608 7.89 2667872 2242608 196412 06:45:01 28007128 31602860 4932092 14.97 109952 3737804 1415732 4.17 1414996 3119212 194560 06:46:01 23093516 29760992 9845704 29.89 172388 6536020 7547968 22.21 3458120 5749172 775556 06:47:01 20397336 27446520 12541884 38.08 190252 6865104 11994568 35.29 5897896 5931104 7952 06:48:01 18832172 26034372 14107048 42.83 191908 7010772 12794668 37.64 7354176 6030696 2816 06:49:01 24830376 31532964 8108844 24.62 194440 6578380 1541392 4.54 1962980 5544788 19000 Average: 25247999 29887708 7691221 23.35 136842 4661798 5236442 15.41 3180078 4010118 168373 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:02 ens3 442.91 283.09 1702.48 76.81 0.00 0.00 0.00 0.00 06:42:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 356.64 291.27 2910.49 69.77 0.00 0.00 0.00 0.00 06:43:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 793.28 597.32 4519.25 193.60 0.00 0.00 0.00 0.00 06:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 289.84 209.27 2509.71 61.40 0.00 0.00 0.00 0.00 06:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 950.84 503.40 24335.97 43.60 0.00 0.00 0.00 0.00 06:46:01 veth75d9a91 2.90 2.87 0.88 1.36 0.00 0.00 0.00 0.00 06:46:01 lo 9.30 9.30 1.05 1.05 0.00 0.00 0.00 0.00 06:46:01 veth177ac89 7.58 9.68 1.50 2.41 0.00 0.00 0.00 0.00 06:47:01 ens3 55.99 38.11 775.82 10.40 0.00 0.00 0.00 0.00 06:47:01 veth75d9a91 200.40 239.11 229.46 34.43 0.00 0.00 0.00 0.02 06:47:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 06:47:01 veth177ac89 8.93 11.30 2.86 3.32 0.00 0.00 0.00 0.00 06:48:01 ens3 15.31 14.05 5.33 4.74 0.00 0.00 0.00 0.00 06:48:01 veth75d9a91 71.09 69.32 9.03 9.70 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 veth177ac89 25.80 29.01 9.77 7.86 0.00 0.00 0.00 0.00 06:49:01 ens3 88.12 68.04 78.87 48.98 0.00 0.00 0.00 0.00 06:49:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.15 250.48 4608.24 63.65 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75245) 10/08/24 _x86_64_ (8 CPU) 06:40:47 LINUX RESTART (8 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:02 all 9.04 0.00 1.40 4.41 0.05 85.11 06:42:02 0 3.59 0.00 2.37 0.85 0.05 93.13 06:42:02 1 21.32 0.00 1.77 1.29 0.07 75.55 06:42:02 2 5.59 0.00 1.25 9.17 0.03 83.96 06:42:02 3 4.00 0.00 0.95 3.56 0.05 91.44 06:42:02 4 5.47 0.00 0.77 2.55 0.03 91.17 06:42:02 5 6.39 0.00 0.84 10.84 0.03 81.91 06:42:02 6 7.57 0.00 0.85 1.57 0.03 89.98 06:42:02 7 18.37 0.00 2.39 5.43 0.07 73.73 06:43:01 all 19.88 0.00 1.13 3.40 0.06 75.53 06:43:01 0 9.42 0.00 0.83 5.31 0.05 84.39 06:43:01 1 27.07 0.00 1.97 2.52 0.10 68.33 06:43:01 2 16.06 0.00 0.70 1.78 0.05 81.41 06:43:01 3 16.69 0.00 1.09 9.81 0.05 72.36 06:43:01 4 15.84 0.00 0.73 1.31 0.05 82.07 06:43:01 5 21.77 0.00 0.75 2.12 0.05 75.31 06:43:01 6 14.25 0.00 0.83 1.26 0.07 83.59 06:43:01 7 38.00 0.00 2.13 3.10 0.09 56.68 06:44:01 all 46.87 0.00 1.41 1.59 0.12 50.00 06:44:01 0 29.70 0.00 1.30 0.89 0.30 67.80 06:44:01 1 57.87 0.00 1.84 0.92 0.12 39.25 06:44:01 2 58.71 0.00 1.41 0.62 0.10 39.16 06:44:01 3 45.11 0.00 1.39 7.40 0.10 46.00 06:44:01 4 38.12 0.00 1.24 0.00 0.07 60.57 06:44:01 5 60.49 0.00 0.98 0.57 0.10 37.86 06:44:01 6 44.32 0.00 1.71 0.96 0.10 52.91 06:44:01 7 40.70 0.00 1.40 1.35 0.08 56.47 06:45:01 all 15.39 0.00 1.47 4.72 0.05 78.37 06:45:01 0 14.43 0.00 1.92 3.51 0.03 80.10 06:45:01 1 11.68 0.00 1.74 5.16 0.07 81.36 06:45:01 2 14.09 0.00 1.22 0.08 0.05 84.55 06:45:01 3 19.40 0.00 1.27 0.33 0.05 78.94 06:45:01 4 9.13 0.00 1.52 16.72 0.03 72.60 06:45:01 5 9.57 0.00 1.12 3.61 0.03 85.67 06:45:01 6 10.93 0.00 1.41 0.27 0.03 87.36 06:45:01 7 33.90 0.00 1.56 8.07 0.08 56.39 06:46:01 all 32.61 0.00 6.79 6.11 0.09 54.41 06:46:01 0 34.00 0.00 6.89 4.33 0.08 54.71 06:46:01 1 32.52 0.00 6.77 5.34 0.08 55.28 06:46:01 2 31.74 0.00 7.58 0.49 0.07 60.12 06:46:01 3 32.86 0.00 6.75 1.05 0.10 59.24 06:46:01 4 31.64 0.00 6.56 8.42 0.08 53.29 06:46:01 5 32.11 0.00 7.10 3.57 0.08 57.14 06:46:01 6 32.55 0.00 7.03 0.54 0.10 59.79 06:46:01 7 33.43 0.00 5.62 25.19 0.12 35.64 06:47:01 all 31.39 0.00 3.60 6.90 0.12 58.00 06:47:01 0 33.67 0.00 4.04 13.13 0.12 49.04 06:47:01 1 31.54 0.00 3.88 19.57 0.12 44.89 06:47:01 2 28.12 0.00 3.66 4.60 0.13 63.48 06:47:01 3 35.08 0.00 3.92 6.40 0.10 54.50 06:47:01 4 30.09 0.00 3.40 3.43 0.10 62.99 06:47:01 5 30.61 0.00 3.67 6.04 0.12 59.56 06:47:01 6 34.38 0.00 3.55 1.87 0.12 60.08 06:47:01 7 27.63 0.00 2.68 0.17 0.12 69.41 06:48:01 all 23.50 0.00 1.81 1.73 0.11 72.85 06:48:01 0 21.38 0.00 1.95 0.25 0.20 76.21 06:48:01 1 22.38 0.00 2.14 0.24 0.10 75.14 06:48:01 2 20.69 0.00 1.75 2.79 0.10 74.68 06:48:01 3 24.60 0.00 2.02 0.94 0.10 72.35 06:48:01 4 23.37 0.00 1.77 7.71 0.10 67.05 06:48:01 5 20.30 0.00 1.98 0.45 0.10 77.16 06:48:01 6 34.98 0.00 1.31 1.33 0.10 62.28 06:48:01 7 20.28 0.00 1.50 0.17 0.12 77.93 06:49:01 all 11.32 0.00 1.74 1.11 0.06 85.76 06:49:01 0 6.80 0.00 1.77 0.55 0.05 90.83 06:49:01 1 23.19 0.00 2.18 0.94 0.07 73.62 06:49:01 2 8.33 0.00 1.52 1.12 0.05 88.98 06:49:01 3 7.68 0.00 1.71 0.20 0.10 90.31 06:49:01 4 18.67 0.00 2.11 1.54 0.07 77.60 06:49:01 5 6.80 0.00 1.77 0.40 0.07 90.96 06:49:01 6 13.18 0.00 1.59 0.25 0.07 84.91 06:49:01 7 5.99 0.00 1.24 3.88 0.07 88.83 Average: all 23.73 0.00 2.41 3.74 0.08 70.03 Average: 0 19.11 0.00 2.63 3.59 0.11 74.55 Average: 1 28.44 0.00 2.78 4.49 0.09 64.19 Average: 2 22.92 0.00 2.38 2.59 0.07 72.04 Average: 3 23.15 0.00 2.38 3.70 0.08 70.68 Average: 4 21.52 0.00 2.26 5.21 0.07 70.94 Average: 5 23.47 0.00 2.28 3.46 0.07 70.73 Average: 6 24.00 0.00 2.28 1.00 0.08 72.63 Average: 7 27.25 0.00 2.31 5.90 0.09 64.44