---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-788 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: 2799.996 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 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 833 24669 0 6663 30878 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:4c:bd:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe4c:bd94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:2d:e8:39 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-788) 01/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 139.35 67.75 71.60 4550.95 21902.57 20:24:01 119.63 22.96 96.67 2754.47 25852.49 20:25:01 170.68 0.25 170.43 32.79 91434.86 20:26:01 153.22 5.62 147.61 514.81 79208.60 20:27:01 157.89 6.33 151.56 285.62 20835.96 20:28:01 23.48 0.43 23.05 24.93 14633.91 20:29:01 72.24 1.33 70.91 104.77 16160.48 Average: 119.45 14.83 104.62 1173.34 38614.87 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30126764 31730500 2812456 8.54 69056 1844556 1415516 4.16 837464 1679640 165880 20:24:01 29310304 31718356 3628916 11.02 93732 2595708 1378268 4.06 927628 2346040 585000 20:25:01 26998612 31695480 5940608 18.04 122356 4767908 1421124 4.18 965328 4513520 444752 20:26:01 24848764 31204836 8090456 24.56 134768 6344472 6809084 20.03 1531820 5982348 1444 20:27:01 21219712 27724552 11719508 35.58 141456 6475392 11963116 35.20 5232400 5861140 1240 20:28:01 20632000 27171344 12307220 37.36 142064 6507584 12373852 36.41 5802556 5871660 27144 20:29:01 25297964 31647324 7641256 23.20 144776 6331928 1535536 4.52 1392492 5701544 44624 Average: 25490589 30413199 7448631 22.61 121173 4981078 5270928 15.51 2384241 4565127 181441 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 395.85 275.56 1732.07 64.75 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 br-206bd1ebc318 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 116.36 81.40 2729.08 10.26 0.00 0.00 0.00 0.00 20:24:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 20:25:01 br-206bd1ebc318 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 914.33 443.79 21690.90 32.34 0.00 0.00 0.00 0.00 20:25:01 lo 7.13 7.13 0.71 0.71 0.00 0.00 0.00 0.00 20:26:01 vethbfad70a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth6c92ad7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth22395e9 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth7b38376 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethbfad70a 56.52 67.62 19.52 16.57 0.00 0.00 0.00 0.00 20:27:01 vetha26a893 2.38 2.92 0.25 0.25 0.00 0.00 0.00 0.00 20:27:01 vethc3e1eec 2.65 2.48 0.31 0.21 0.00 0.00 0.00 0.00 20:27:01 veth6c92ad7 3.08 3.92 0.42 0.37 0.00 0.00 0.00 0.00 20:28:01 vethbfad70a 58.96 67.79 174.62 28.10 0.00 0.00 0.00 0.01 20:28:01 vetha26a893 5.58 7.22 1.83 2.57 0.00 0.00 0.00 0.00 20:28:01 vethc3e1eec 21.98 24.06 19.86 126.68 0.00 0.00 0.00 0.01 20:28:01 veth6c92ad7 4.48 6.20 0.72 1.24 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1970.94 1111.93 43040.57 166.73 0.00 0.00 0.00 0.00 20:29:01 lo 30.12 30.12 7.73 7.73 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: ens3 280.80 157.87 6154.58 23.67 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-788) 01/29/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.90 0.00 1.10 2.44 0.04 84.51 20:23:01 0 2.92 0.00 0.83 0.75 0.02 95.48 20:23:01 1 15.29 0.00 1.46 13.55 0.05 69.64 20:23:01 2 10.24 0.00 1.19 0.70 0.03 87.84 20:23:01 3 5.15 0.00 0.56 0.51 0.02 93.76 20:23:01 4 14.82 0.00 1.10 0.44 0.03 83.61 20:23:01 5 1.85 0.00 0.42 0.24 0.02 97.47 20:23:01 6 22.83 0.00 1.43 2.23 0.05 73.46 20:23:01 7 22.19 0.00 1.75 1.21 0.05 74.80 20:24:01 all 10.78 0.00 1.46 2.12 0.04 85.60 20:24:01 0 5.10 0.00 1.04 0.77 0.03 93.05 20:24:01 1 10.90 0.00 1.61 3.47 0.03 83.99 20:24:01 2 2.91 0.00 1.09 0.90 0.03 95.07 20:24:01 3 3.68 0.00 1.28 9.27 0.03 85.75 20:24:01 4 12.89 0.00 1.86 0.60 0.05 84.60 20:24:01 5 25.08 0.00 1.82 1.39 0.07 71.64 20:24:01 6 14.35 0.00 1.84 0.48 0.05 83.28 20:24:01 7 11.29 0.00 1.12 0.08 0.05 87.45 20:25:01 all 8.67 0.00 4.20 10.60 0.05 76.48 20:25:01 0 8.53 0.00 4.26 8.01 0.05 79.16 20:25:01 1 11.53 0.00 3.94 7.52 0.07 76.95 20:25:01 2 9.41 0.00 4.67 10.89 0.03 75.00 20:25:01 3 8.62 0.00 4.53 14.45 0.05 72.34 20:25:01 4 6.85 0.00 3.42 12.83 0.03 76.86 20:25:01 5 7.75 0.00 4.12 2.78 0.05 85.31 20:25:01 6 7.71 0.00 4.53 1.78 0.03 85.94 20:25:01 7 8.96 0.00 4.11 26.58 0.07 60.29 20:26:01 all 9.25 0.00 3.28 10.91 0.05 76.51 20:26:01 0 7.89 0.00 3.52 3.64 0.03 84.91 20:26:01 1 11.23 0.00 2.81 8.17 0.05 77.73 20:26:01 2 8.86 0.00 4.69 36.82 0.05 49.58 20:26:01 3 11.68 0.00 2.88 0.15 0.05 85.24 20:26:01 4 9.35 0.00 2.67 0.03 0.03 87.91 20:26:01 5 7.18 0.00 3.51 35.96 0.07 53.28 20:26:01 6 9.51 0.00 3.05 2.71 0.05 84.68 20:26:01 7 8.28 0.00 3.13 0.05 0.05 88.49 20:27:01 all 59.99 0.00 6.58 1.09 0.12 32.22 20:27:01 0 57.57 0.00 6.52 2.13 0.12 33.67 20:27:01 1 61.54 0.00 6.68 0.42 0.12 31.24 20:27:01 2 60.87 0.00 6.47 0.57 0.14 31.95 20:27:01 3 52.38 0.00 5.63 1.06 0.13 40.79 20:27:01 4 58.34 0.00 6.66 1.02 0.14 33.84 20:27:01 5 58.92 0.00 6.24 2.87 0.10 31.87 20:27:01 6 64.21 0.00 6.46 0.37 0.12 28.84 20:27:01 7 66.12 0.00 8.03 0.26 0.12 25.48 20:28:01 all 13.09 0.00 1.43 1.46 0.09 83.94 20:28:01 0 12.09 0.00 1.64 5.49 0.10 80.68 20:28:01 1 11.85 0.00 1.42 0.10 0.07 86.56 20:28:01 2 13.53 0.00 1.35 0.32 0.08 84.72 20:28:01 3 13.39 0.00 1.35 0.13 0.08 85.04 20:28:01 4 12.22 0.00 1.32 4.95 0.07 81.44 20:28:01 5 11.82 0.00 1.38 0.20 0.08 86.51 20:28:01 6 13.96 0.00 1.41 0.15 0.07 84.42 20:28:01 7 15.83 0.00 1.55 0.35 0.10 82.17 20:29:01 all 4.02 0.00 0.73 1.67 0.05 93.53 20:29:01 0 17.23 0.00 1.00 1.15 0.07 80.55 20:29:01 1 3.14 0.00 0.79 0.92 0.05 95.10 20:29:01 2 0.94 0.00 0.69 0.49 0.03 97.85 20:29:01 3 1.71 0.00 0.64 1.00 0.05 96.61 20:29:01 4 2.16 0.00 0.62 9.37 0.05 87.80 20:29:01 5 1.82 0.00 0.77 0.03 0.05 97.33 20:29:01 6 2.02 0.00 0.60 0.20 0.03 97.14 20:29:01 7 3.20 0.00 0.75 0.17 0.05 95.83 Average: all 16.77 0.00 2.68 4.32 0.06 76.17 Average: 0 15.90 0.00 2.68 3.13 0.06 78.23 Average: 1 17.89 0.00 2.67 4.86 0.06 74.53 Average: 2 15.22 0.00 2.87 7.21 0.06 74.64 Average: 3 13.79 0.00 2.41 3.79 0.06 79.96 Average: 4 16.59 0.00 2.51 4.19 0.06 76.65 Average: 5 16.34 0.00 2.60 6.20 0.06 74.80 Average: 6 19.14 0.00 2.75 1.13 0.06 76.92 Average: 7 19.32 0.00 2.91 4.09 0.07 73.61