---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3410 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 957 0 2541 3233 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:6e:b2:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe6e:b296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:bd:c9:d5 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-3410) 03/02/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:02 167.07 83.42 83.65 6505.18 42830.21 08:28:01 79.50 29.67 49.82 1653.96 7730.49 08:29:01 23.91 0.25 23.66 5.20 3338.09 08:30:01 5.70 0.02 5.68 0.13 212.90 08:31:01 6.98 0.02 6.97 3.20 241.29 08:32:01 6.82 0.00 6.82 0.00 205.83 08:33:01 9.72 0.00 9.72 0.00 359.94 08:34:01 67.23 14.34 52.89 882.49 17427.82 08:35:01 71.65 24.97 46.68 1765.38 5913.98 Average: 48.67 16.94 31.73 1200.88 8697.53 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 1513040 3293196 2525612 62.54 54492 1877884 927200 18.23 672736 1668664 200684 08:28:01 1350816 3239140 2687836 66.55 64584 1970708 994140 19.54 703524 1788736 84292 08:29:01 1240224 3138396 2798428 69.29 65792 1978560 1073052 21.09 806144 1794840 668 08:30:01 1231308 3133620 2807344 69.51 66864 1981160 1077024 21.17 810808 1797008 756 08:31:01 1224752 3131888 2813900 69.67 68008 1984272 1090636 21.44 814480 1799684 508 08:32:01 1219284 3130044 2819368 69.81 68872 1986548 1090636 21.44 817408 1801368 280 08:33:01 1209792 3127176 2828860 70.04 69736 1991540 1090636 21.44 820740 1805112 1236 08:34:01 676900 3111960 3361752 83.24 73684 2495684 1098896 21.60 1019508 2120440 68024 08:35:01 1010436 3318132 3028216 74.98 77180 2370396 889208 17.48 837380 1980128 44376 Average: 1186284 3180395 2852368 70.63 67690 2070750 1036825 20.38 811414 1839553 44536 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 ens3 436.84 272.35 1599.52 68.27 0.00 0.00 0.00 0.00 08:27:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 122.01 89.10 455.43 17.77 0.00 0.00 0.00 0.00 08:28:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 69.19 91.42 124.40 14.73 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 44.01 63.64 47.33 9.80 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 44.29 63.57 51.75 10.02 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 42.59 62.06 42.27 9.81 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 98.88 142.28 105.02 21.22 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 635.42 575.31 4756.53 88.40 0.00 0.00 0.00 0.00 08:34:01 lo 1.87 1.87 0.63 0.63 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 467.72 292.89 1265.30 83.97 0.00 0.00 0.00 0.00 08:35:01 lo 0.87 0.87 0.10 0.10 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 218.08 183.82 939.65 36.04 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3410) 03/02/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:02 all 19.52 0.00 2.66 4.75 0.06 73.00 08:27:02 0 20.65 0.00 2.51 2.96 0.05 73.82 08:27:02 1 23.98 0.00 2.31 1.83 0.08 71.80 08:27:02 2 16.01 0.00 2.31 10.39 0.07 71.22 08:27:02 3 17.45 0.00 3.52 3.79 0.05 75.19 08:28:01 all 16.43 0.00 0.99 1.73 0.06 80.79 08:28:01 0 12.19 0.00 0.89 0.95 0.03 85.94 08:28:01 1 18.74 0.00 1.36 1.29 0.07 78.55 08:28:01 2 9.59 0.00 0.53 3.63 0.05 86.21 08:28:01 3 25.18 0.00 1.22 1.05 0.05 72.49 08:29:01 all 5.61 0.00 0.28 0.25 0.04 93.81 08:29:01 0 2.81 0.00 0.40 0.75 0.05 95.99 08:29:01 1 7.30 0.00 0.10 0.13 0.03 92.43 08:29:01 2 5.14 0.00 0.23 0.15 0.05 94.42 08:29:01 3 7.19 0.00 0.40 0.00 0.05 92.36 08:30:01 all 2.93 0.00 0.15 0.04 0.03 96.85 08:30:01 0 2.09 0.00 0.07 0.03 0.05 97.76 08:30:01 1 2.27 0.00 0.03 0.00 0.03 97.67 08:30:01 2 2.53 0.00 0.05 0.11 0.02 97.29 08:30:01 3 4.82 0.00 0.43 0.00 0.02 94.73 08:31:01 all 2.84 0.00 0.16 0.06 0.03 96.90 08:31:01 0 4.49 0.00 0.27 0.08 0.05 95.11 08:31:01 1 2.25 0.00 0.05 0.00 0.03 97.67 08:31:01 2 2.02 0.00 0.03 0.15 0.03 97.77 08:31:01 3 2.62 0.00 0.28 0.00 0.03 97.06 08:32:01 all 2.39 0.00 0.13 0.02 0.03 97.43 08:32:01 0 2.35 0.00 0.02 0.00 0.03 97.60 08:32:01 1 1.80 0.00 0.20 0.00 0.03 97.96 08:32:01 2 2.46 0.00 0.08 0.11 0.02 97.32 08:32:01 3 2.92 0.00 0.22 0.00 0.03 96.83 08:33:01 all 3.45 0.00 0.26 0.14 0.03 96.11 08:33:01 0 3.25 0.00 0.23 0.00 0.03 96.48 08:33:01 1 4.02 0.00 0.28 0.02 0.05 95.63 08:33:01 2 3.08 0.00 0.26 0.12 0.03 96.51 08:33:01 3 3.47 0.00 0.25 0.43 0.03 95.81 08:34:01 all 40.91 0.00 1.82 0.68 0.08 56.52 08:34:01 0 43.44 0.00 1.25 0.15 0.05 55.11 08:34:01 1 45.12 0.00 1.25 0.10 0.07 53.46 08:34:01 2 36.86 0.00 1.61 1.14 0.08 60.31 08:34:01 3 38.18 0.00 3.19 1.34 0.08 57.21 08:35:01 all 22.37 0.00 1.41 2.04 0.06 74.12 08:35:01 0 13.28 0.00 1.04 1.79 0.07 83.83 08:35:01 1 26.20 0.00 1.18 0.25 0.07 72.30 08:35:01 2 15.96 0.00 0.92 2.52 0.05 80.55 08:35:01 3 34.04 0.00 2.49 3.59 0.07 59.81 Average: all 12.91 0.00 0.87 1.07 0.05 85.10 Average: 0 11.62 0.00 0.74 0.75 0.05 86.85 Average: 1 14.61 0.00 0.75 0.40 0.05 84.18 Average: 2 10.34 0.00 0.67 2.02 0.04 86.93 Average: 3 15.07 0.00 1.33 1.13 0.05 82.42