---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7197 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: 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): 0-3 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 10G 9.3G 52% / 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 469 2708 0 766 3232 Swap: 1023 4 1019 ---> 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:8f:11:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe8f:1114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:44:26:e0 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 inet6 fe80::42:93ff:fe44:26e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7197) 10/09/24 _x86_64_ (4 CPU) 14:05:31 LINUX RESTART (4 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 149.46 65.62 83.84 4915.98 8433.39 14:08:01 126.55 42.46 84.09 2472.52 16227.83 14:09:01 125.66 34.49 91.17 2841.58 36282.19 14:10:01 343.24 9.75 333.49 539.42 12376.27 14:11:02 76.37 5.52 70.85 125.18 2176.30 14:12:01 447.96 1.41 446.55 35.52 12262.06 14:13:01 444.63 0.33 444.29 2.80 12510.05 14:14:01 407.20 6.28 400.92 235.16 11233.86 14:15:01 305.66 109.90 195.77 2708.30 7004.47 Average: 269.27 30.70 238.58 1544.91 13174.07 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 1626040 3370672 2412612 59.74 55240 1842740 884592 17.39 553040 1674912 143904 14:08:01 532032 2680296 3506620 86.83 68812 2217572 1409324 27.70 1321328 1968360 30224 14:09:01 157012 2065092 3881640 96.11 81548 1973268 2560940 50.34 1900512 1770204 456 14:10:01 129720 1186024 3908932 96.79 105272 1179508 3575868 70.29 2663488 1033464 20820 14:11:02 121044 957252 3917608 97.00 105196 964976 3899768 76.66 2806468 900840 480 14:12:01 118736 931108 3919916 97.06 123008 913924 3922556 77.11 2816672 870312 2948 14:13:01 130764 913648 3907888 96.76 132504 862820 3926036 77.17 2817908 831244 2812 14:14:01 108448 775644 3930204 97.31 134216 739960 4078728 80.18 2884648 771200 4604 14:15:01 2814752 3322892 1223900 30.30 125276 545972 987488 19.41 476996 577296 16560 Average: 637616 1800292 3401036 84.21 103452 1248971 2805033 55.14 2026784 1155315 24756 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 ens3 412.25 270.70 1592.43 71.88 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 513.20 465.04 3773.43 90.04 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:09:01 veth44ce655 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 14:09:01 ens3 1187.24 798.60 8314.55 153.26 0.00 0.00 0.00 0.00 14:09:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:09:01 veth0ae5578 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth44ce655 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 24.11 14.33 5.96 4.93 0.00 0.00 0.00 0.00 14:10:01 docker0 51.20 48.33 196.06 5.19 0.00 0.00 0.00 0.00 14:10:01 veth0ae5578 51.03 48.32 196.75 5.19 0.00 0.00 0.00 0.02 14:11:02 veth44ce655 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:11:02 ens3 19.20 13.58 4.75 4.57 0.00 0.00 0.00 0.00 14:11:02 docker0 136.58 132.69 655.48 57.98 0.00 0.00 0.00 0.00 14:11:02 veth0ae5578 136.38 132.51 657.33 57.97 0.00 0.00 0.00 0.05 14:12:01 veth44ce655 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 6.17 3.08 1.55 1.47 0.00 0.00 0.00 0.00 14:12:01 docker0 109.78 97.73 298.58 29.61 0.00 0.00 0.00 0.00 14:12:01 veth0ae5578 109.59 97.54 300.07 29.60 0.00 0.00 0.00 0.02 14:13:01 veth44ce655 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 41.48 23.75 9.90 9.62 0.00 0.00 0.00 0.00 14:13:01 docker0 189.44 169.44 696.72 66.11 0.00 0.00 0.00 0.00 14:13:01 veth0ae5578 189.25 169.26 699.30 66.10 0.00 0.00 0.00 0.06 14:14:01 veth44ce655 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 192.38 114.80 50.31 42.63 0.00 0.00 0.00 0.00 14:14:01 docker0 101.97 91.05 325.75 27.94 0.00 0.00 0.00 0.00 14:14:01 veth0ae5578 101.77 90.87 327.13 27.93 0.00 0.00 0.00 0.03 14:15:01 ens3 181.14 148.50 43.56 46.99 0.00 0.00 0.00 0.00 14:15:01 docker0 19.99 15.99 10.68 2.00 0.00 0.00 0.00 0.00 14:15:01 lo 964.90 964.90 2352.17 2352.17 0.00 0.00 0.00 0.00 Average: ens3 287.06 206.32 1537.23 47.37 0.00 0.00 0.00 0.00 Average: docker0 67.58 61.63 242.42 20.96 0.00 0.00 0.00 0.00 Average: lo 107.02 107.02 261.78 261.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7197) 10/09/24 _x86_64_ (4 CPU) 14:05:31 LINUX RESTART (4 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 21.46 0.00 2.04 4.31 0.07 72.12 14:07:01 0 10.05 0.00 1.27 2.05 0.03 86.59 14:07:01 1 32.05 0.00 2.56 4.00 0.08 61.29 14:07:01 2 9.72 0.00 1.73 10.17 0.07 78.31 14:07:01 3 34.10 0.00 2.62 0.97 0.08 62.23 14:08:01 all 43.51 0.00 2.27 2.07 0.10 52.05 14:08:01 0 44.43 0.00 2.22 2.00 0.10 51.25 14:08:01 1 37.32 0.00 1.93 2.21 0.10 58.43 14:08:01 2 44.57 0.00 3.05 2.85 0.12 49.41 14:08:01 3 47.68 0.00 1.89 1.24 0.10 49.10 14:09:01 all 46.05 0.00 3.88 2.34 0.11 47.62 14:09:01 0 46.00 0.00 2.67 2.27 0.12 48.95 14:09:01 1 45.15 0.00 4.21 1.41 0.10 49.13 14:09:01 2 45.01 0.00 4.77 2.86 0.12 47.25 14:09:01 3 48.08 0.00 3.86 2.77 0.12 45.18 14:10:01 all 35.31 0.00 2.62 8.48 0.11 53.48 14:10:01 0 33.43 0.00 3.38 8.36 0.12 54.72 14:10:01 1 30.33 0.00 3.74 16.69 0.12 49.12 14:10:01 2 28.29 0.00 1.90 6.10 0.12 63.59 14:10:01 3 49.25 0.00 1.46 2.78 0.10 46.42 14:11:02 all 21.16 0.00 1.75 1.41 0.09 75.60 14:11:02 0 20.91 0.00 2.13 3.11 0.08 73.76 14:11:02 1 22.59 0.00 1.62 1.07 0.08 74.64 14:11:02 2 20.20 0.00 1.66 0.35 0.10 77.69 14:11:02 3 20.93 0.00 1.56 1.12 0.07 76.32 14:12:01 all 12.75 0.00 2.80 12.71 0.11 71.63 14:12:01 0 11.43 0.00 2.60 12.14 0.09 73.75 14:12:01 1 13.21 0.00 2.61 14.75 0.09 69.34 14:12:01 2 12.43 0.00 3.32 10.88 0.14 73.24 14:12:01 3 13.93 0.00 2.72 13.07 0.10 70.17 14:13:01 all 12.73 0.00 3.42 12.94 0.12 70.79 14:13:01 0 12.72 0.00 3.80 14.75 0.12 68.61 14:13:01 1 13.33 0.00 3.67 11.81 0.12 71.08 14:13:01 2 13.93 0.00 3.13 11.27 0.15 71.52 14:13:01 3 10.95 0.00 3.04 13.93 0.12 71.96 14:14:01 all 17.85 0.00 3.22 11.80 0.13 67.00 14:14:01 0 16.50 0.00 3.88 15.89 0.13 63.60 14:14:01 1 16.77 0.00 2.46 4.39 0.10 76.27 14:14:01 2 18.18 0.00 2.85 15.27 0.13 63.56 14:14:01 3 19.95 0.00 3.69 11.69 0.13 64.53 14:15:01 all 26.84 0.00 2.67 8.64 0.09 61.77 14:15:01 0 19.95 0.00 2.66 9.28 0.07 68.04 14:15:01 1 34.23 0.00 2.79 10.17 0.10 52.70 14:15:01 2 29.75 0.00 3.02 8.41 0.12 58.70 14:15:01 3 23.42 0.00 2.24 6.68 0.08 67.58 Average: all 26.44 0.00 2.74 7.17 0.10 63.55 Average: 0 23.97 0.00 2.73 7.74 0.10 65.46 Average: 1 27.23 0.00 2.84 7.38 0.10 62.45 Average: 2 24.69 0.00 2.82 7.55 0.12 64.82 Average: 3 29.87 0.00 2.56 6.00 0.10 61.47