---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8017 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 504 4540 0 2931 7172 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d2:ec:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fed2:ec8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:02:16:9a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8017) 03/03/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 157.10 69.08 88.02 5576.94 39761.96 14:34:02 57.62 0.12 57.51 21.46 9538.01 14:35:01 132.16 64.35 67.82 2890.09 19015.22 14:36:01 169.77 1.90 167.87 117.54 16687.26 14:37:01 62.82 6.52 56.31 288.75 11446.36 14:38:01 16.73 0.60 16.13 27.19 7443.65 14:39:01 12.83 0.52 12.31 19.86 4539.33 14:40:01 20.33 6.05 14.28 176.50 9357.77 14:41:01 25.75 0.78 24.96 67.32 5019.43 Average: 72.68 16.57 56.11 1017.16 13635.63 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5900204 7417652 2267216 27.76 37304 1660288 980916 10.64 579944 1517120 62156 14:34:02 5560680 7353628 2606740 31.92 57928 1898876 1049508 11.39 647800 1755136 118404 14:35:01 4923744 7365240 3243676 39.71 86704 2470984 1032904 11.21 995284 1963764 320832 14:36:01 4752416 7390400 3415004 41.81 95264 2631564 1003332 10.89 982880 2120040 34076 14:37:01 4971392 7404184 3196028 39.13 108820 2440844 986452 10.70 1016984 1896704 27048 14:38:01 4680504 7259928 3486916 42.69 108924 2586288 1126692 12.23 1277832 1924000 20924 14:39:01 4426804 7053280 3740616 45.80 109032 2633888 1337568 14.51 1503804 1952920 28964 14:40:01 4676280 7360228 3491140 42.74 109468 2690724 1013248 10.99 1214256 1996240 115748 14:41:01 4650980 7344620 3516440 43.05 111380 2698424 1026972 11.14 1236144 1999192 9860 Average: 4949223 7327684 3218197 39.40 91647 2412431 1061955 11.52 1050548 1902791 82001 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 426.94 255.38 1085.50 68.40 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 58.86 46.54 660.16 5.78 0.00 0.00 0.00 0.00 14:34:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 197.42 131.79 837.29 12.07 0.00 0.00 0.00 0.00 14:35:01 lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.90 0.87 0.17 0.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 20.83 15.71 7.50 5.03 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 322.94 276.72 1944.21 21.66 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.18 8.65 2.68 2.95 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 73.17 53.72 660.15 11.57 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 12.26 12.68 10.65 6.40 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 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 124.70 89.04 578.21 14.90 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8017) 03/03/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.77 0.00 2.97 5.92 1.41 70.93 14:33:01 0 10.60 0.00 2.05 9.83 1.18 76.34 14:33:01 1 19.55 0.00 2.08 3.06 1.35 73.95 14:33:01 2 22.85 0.00 2.45 7.23 1.25 66.21 14:33:01 3 22.07 0.00 5.25 3.59 1.84 67.25 14:34:02 all 19.06 0.00 1.19 1.96 0.86 76.93 14:34:02 0 35.29 0.00 1.67 0.28 1.03 61.73 14:34:02 1 8.71 0.00 0.78 5.17 0.63 84.71 14:34:02 2 19.18 0.00 1.25 0.20 0.78 78.58 14:34:02 3 13.11 0.00 1.06 2.23 1.00 82.60 14:35:01 all 13.01 2.88 5.55 2.93 1.47 74.17 14:35:01 0 9.20 0.24 4.52 3.33 1.51 81.20 14:35:01 1 15.96 0.00 5.18 6.26 1.26 71.34 14:35:01 2 18.29 9.04 8.41 1.02 1.73 61.51 14:35:01 3 8.61 2.24 4.07 1.05 1.37 82.65 14:36:01 all 16.26 0.00 18.21 2.53 0.87 62.12 14:36:01 0 37.15 0.00 28.18 8.06 1.29 25.32 14:36:01 1 8.60 0.00 8.94 0.70 0.86 80.91 14:36:01 2 11.16 0.00 18.85 0.62 0.80 68.57 14:36:01 3 8.14 0.00 16.77 0.74 0.54 73.80 14:37:01 all 38.04 0.00 6.26 0.63 1.96 53.11 14:37:01 0 53.04 0.00 6.57 1.23 2.43 36.72 14:37:01 1 27.49 0.00 5.50 0.53 1.65 64.83 14:37:01 2 35.56 0.00 7.16 0.52 1.81 54.95 14:37:01 3 36.11 0.00 5.84 0.23 1.93 55.88 14:38:01 all 37.54 0.00 5.66 0.09 1.87 54.84 14:38:01 0 38.92 0.00 5.46 0.10 1.93 53.59 14:38:01 1 36.18 0.00 5.29 0.05 1.73 56.76 14:38:01 2 35.36 0.00 4.99 0.05 1.88 57.72 14:38:01 3 39.73 0.00 6.89 0.15 1.95 51.28 14:39:01 all 69.03 0.00 6.17 0.04 3.03 21.73 14:39:01 0 68.63 0.00 6.11 0.07 2.68 22.52 14:39:01 1 74.36 0.00 6.04 0.03 3.11 16.45 14:39:01 2 66.74 0.00 6.22 0.05 3.11 23.88 14:39:01 3 66.37 0.00 6.30 0.03 3.23 24.07 14:40:01 all 40.42 0.00 3.72 0.37 1.73 53.75 14:40:01 0 52.00 0.00 3.13 0.42 1.80 42.66 14:40:01 1 38.64 0.00 3.93 0.35 1.90 55.18 14:40:01 2 39.68 0.00 4.18 0.17 1.67 54.31 14:40:01 3 31.36 0.00 3.63 0.57 1.57 62.87 14:41:01 all 19.68 0.00 0.99 0.82 0.84 77.67 14:41:01 0 15.41 0.00 0.80 0.07 0.53 83.19 14:41:01 1 7.84 0.00 0.78 0.07 0.60 90.72 14:41:01 2 14.15 0.00 0.80 2.74 0.79 81.53 14:41:01 3 41.27 0.00 1.61 0.41 1.43 55.28 Average: all 30.24 0.31 5.63 1.70 1.56 60.56 Average: 0 35.63 0.03 6.49 2.59 1.60 53.66 Average: 1 26.42 0.00 4.27 1.79 1.46 66.06 Average: 2 29.27 0.99 6.03 1.40 1.54 60.79 Average: 3 29.65 0.24 5.73 1.00 1.65 61.72