---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16945 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 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 1894 23000 0 7272 29818 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:c5:58:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fec5:5845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:73:b9:4e 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-v1-8c-8g-16945) 06/15/24 _x86_64_ (8 CPU) 01:26:27 LINUX RESTART (8 CPU) 01:27:02 tps rtps wtps bread/s bwrtn/s 01:28:01 295.10 44.88 250.22 1986.85 35399.93 01:29:01 165.98 14.46 151.52 289.10 39353.95 01:30:01 70.20 6.47 63.74 472.59 39101.75 01:31:01 84.74 5.33 79.41 191.14 57958.41 01:32:01 74.12 0.15 73.97 6.27 92972.27 01:33:02 82.56 1.87 80.69 40.79 65527.36 01:34:01 74.11 0.02 74.09 0.14 65357.33 01:35:01 1.58 0.00 1.58 0.00 481.12 Average: 105.72 9.09 96.63 370.79 49514.51 01:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 30027240 31688452 2911980 8.84 74072 1893204 1430876 4.21 917364 1695312 138556 01:29:01 28711172 30703000 4228048 12.84 93032 2189304 2463116 7.25 1937756 1956360 27936 01:30:01 27624616 30174392 5314604 16.13 101624 2722064 2595808 7.64 2543456 2403556 98248 01:31:01 25393856 30233808 7545364 22.91 108184 4941524 2350280 6.92 2722360 4381316 1231388 01:32:01 23568724 29430060 9370496 28.45 114184 5917740 3087884 9.09 3589836 5295812 31736 01:33:02 23498568 30657344 9440652 28.66 118004 7168508 2333568 6.87 2886744 6031816 14944 01:34:01 23600560 30609756 9338660 28.35 118208 7020232 2333568 6.87 4480424 4336488 11924 01:35:01 23595048 30606476 9344172 28.37 118264 7022292 2333568 6.87 4491752 4330836 200 Average: 25752473 30512911 7186747 21.82 105696 4859358 2366084 6.96 2946212 3803937 194366 01:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:28:01 ens3 360.28 240.95 2079.54 67.65 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:29:01 ens3 368.79 293.04 3253.58 60.80 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4.83 4.83 0.44 0.44 0.00 0.00 0.00 0.00 01:30:01 ens3 841.49 653.72 6962.96 166.57 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:31:01 ens3 731.17 612.76 2234.84 175.68 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 722.83 591.35 1168.99 187.67 0.00 0.00 0.00 0.00 01:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:33:02 ens3 536.35 419.41 2447.64 124.92 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 5.22 5.47 1.25 2.31 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 ens3 193.83 143.23 40.61 671.78 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 471.20 371.02 2278.88 182.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16945) 06/15/24 _x86_64_ (8 CPU) 01:26:27 LINUX RESTART (8 CPU) 01:27:02 CPU %user %nice %system %iowait %steal %idle 01:28:01 all 10.67 0.00 1.06 3.56 0.04 84.67 01:28:01 0 15.53 0.00 0.93 0.56 0.03 82.94 01:28:01 1 11.66 0.00 0.82 0.61 0.03 86.88 01:28:01 2 2.35 0.00 0.85 17.72 0.05 79.03 01:28:01 3 2.40 0.00 0.58 0.19 0.05 96.79 01:28:01 4 5.60 0.00 0.46 1.04 0.02 92.88 01:28:01 5 2.63 0.00 0.64 0.68 0.02 96.03 01:28:01 6 8.84 0.00 1.77 4.40 0.03 84.96 01:28:01 7 36.25 0.00 2.39 3.38 0.07 57.92 01:29:01 all 14.44 0.00 1.01 3.02 0.05 81.48 01:29:01 0 15.71 0.00 1.15 0.15 0.05 82.94 01:29:01 1 11.96 0.00 0.57 0.05 0.05 87.37 01:29:01 2 15.53 0.00 1.57 9.75 0.07 73.09 01:29:01 3 10.82 0.00 0.82 7.98 0.03 80.34 01:29:01 4 12.06 0.00 0.90 1.47 0.05 85.52 01:29:01 5 15.23 0.00 0.80 1.40 0.05 82.51 01:29:01 6 26.40 0.00 1.47 1.84 0.07 70.22 01:29:01 7 7.88 0.00 0.77 1.52 0.03 89.80 01:30:01 all 37.80 0.00 2.16 1.83 0.09 58.13 01:30:01 0 34.64 0.00 2.21 1.34 0.07 61.73 01:30:01 1 50.24 0.00 2.75 0.94 0.08 45.98 01:30:01 2 27.66 0.00 2.02 0.07 0.07 70.18 01:30:01 3 35.91 0.00 1.34 8.94 0.08 53.73 01:30:01 4 31.28 0.00 2.04 0.95 0.08 65.65 01:30:01 5 55.80 0.00 3.26 1.34 0.10 39.50 01:30:01 6 33.15 0.00 1.57 0.00 0.05 65.22 01:30:01 7 33.76 0.00 2.05 1.06 0.12 63.02 01:31:01 all 27.44 0.00 2.57 4.38 0.08 65.53 01:31:01 0 19.81 0.00 1.62 6.89 0.07 71.60 01:31:01 1 30.60 0.00 2.52 10.10 0.08 56.70 01:31:01 2 38.21 0.00 4.36 0.03 0.10 57.30 01:31:01 3 29.60 0.00 4.60 3.64 0.07 62.09 01:31:01 4 24.45 0.00 1.19 0.00 0.07 74.30 01:31:01 5 29.99 0.00 1.84 3.45 0.07 64.66 01:31:01 6 25.26 0.00 1.93 3.48 0.08 69.24 01:31:01 7 21.63 0.00 2.58 7.42 0.07 68.30 01:32:01 all 33.10 0.00 2.29 7.60 0.07 56.95 01:32:01 0 31.69 0.00 0.79 0.00 0.08 67.44 01:32:01 1 31.73 0.00 0.64 0.10 0.05 67.48 01:32:01 2 28.84 0.00 4.68 1.50 0.07 64.90 01:32:01 3 42.68 0.00 2.43 13.05 0.08 41.76 01:32:01 4 30.11 0.00 3.95 8.46 0.07 57.41 01:32:01 5 28.71 0.00 3.69 22.10 0.08 45.41 01:32:01 6 33.68 0.00 1.62 9.50 0.07 55.13 01:32:01 7 37.31 0.00 0.54 6.00 0.07 56.08 01:33:02 all 23.57 0.00 1.60 3.82 0.05 70.96 01:33:02 0 10.81 0.00 0.35 0.07 0.05 88.73 01:33:02 1 30.17 0.00 3.74 0.12 0.07 65.90 01:33:02 2 17.37 0.00 1.92 11.02 0.05 69.63 01:33:02 3 37.22 0.00 3.66 0.05 0.05 59.02 01:33:02 4 21.32 0.00 1.02 8.18 0.07 69.41 01:33:02 5 25.72 0.00 0.79 0.02 0.05 73.42 01:33:02 6 7.15 0.00 0.42 11.14 0.02 81.27 01:33:02 7 38.83 0.00 0.87 0.00 0.07 60.24 01:34:01 all 15.29 0.00 0.72 1.26 0.03 82.70 01:34:01 0 6.22 0.00 0.03 0.00 0.00 93.75 01:34:01 1 11.08 0.00 1.14 2.36 0.02 85.40 01:34:01 2 1.09 0.00 0.02 4.31 0.02 94.57 01:34:01 3 26.04 0.00 1.56 0.59 0.05 71.75 01:34:01 4 6.41 0.00 0.42 0.31 0.03 92.82 01:34:01 5 19.82 0.00 0.78 1.49 0.03 77.87 01:34:01 6 3.66 0.00 0.05 0.88 0.02 95.39 01:34:01 7 48.09 0.00 1.78 0.12 0.05 49.96 01:35:01 all 6.36 0.00 0.23 0.02 0.01 93.38 01:35:01 0 0.15 0.00 0.00 0.00 0.00 99.85 01:35:01 1 0.30 0.00 0.07 0.00 0.00 99.63 01:35:01 2 0.12 0.00 0.02 0.12 0.00 99.75 01:35:01 3 0.20 0.00 0.00 0.00 0.00 99.80 01:35:01 4 4.30 0.00 0.03 0.00 0.03 95.63 01:35:01 5 0.32 0.00 0.25 0.00 0.03 99.40 01:35:01 6 0.10 0.00 0.00 0.02 0.00 99.88 01:35:01 7 45.36 0.00 1.48 0.02 0.05 53.09 Average: all 21.10 0.00 1.46 3.19 0.05 74.20 Average: 0 16.82 0.00 0.89 1.13 0.04 81.12 Average: 1 22.23 0.00 1.53 1.78 0.05 74.41 Average: 2 16.42 0.00 1.93 5.55 0.05 76.05 Average: 3 23.13 0.00 1.87 4.32 0.05 70.63 Average: 4 16.97 0.00 1.25 2.56 0.05 79.16 Average: 5 22.31 0.00 1.51 3.82 0.05 72.31 Average: 6 17.31 0.00 1.10 3.91 0.04 77.63 Average: 7 33.61 0.00 1.55 2.44 0.07 62.33