---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4974 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 11G 9.1G 53% / 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 493 2647 0 803 3211 Swap: 1023 11 1012 ---> 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:65:67:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe65:67ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:c0:04:a3 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::42:67ff:fec0:4a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4974) 09/13/24 _x86_64_ (4 CPU) 12:02:10 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 117.90 47.21 70.69 2644.76 9467.22 12:05:01 94.15 23.60 70.55 1942.61 14060.59 12:06:01 207.70 28.14 179.56 1766.18 39861.94 12:07:01 267.78 19.28 248.50 565.41 7464.98 12:08:01 103.48 6.78 96.70 135.18 2484.65 12:09:01 482.70 1.05 481.65 31.86 13357.91 12:10:01 379.30 1.00 378.30 29.46 10530.38 12:11:01 481.60 33.13 448.47 1200.86 15828.49 12:12:01 275.48 44.09 231.40 1660.89 8982.01 12:13:01 258.77 235.64 23.13 7465.29 7111.48 Average: 266.99 43.98 223.01 1743.96 12917.03 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1361828 3233268 2676824 66.28 60832 1958004 1015384 19.96 703852 1777288 132536 12:05:01 298320 2593832 3740332 92.61 70592 2359892 1464184 28.78 1473980 2042472 90844 12:06:01 122972 1740788 3915680 96.96 84564 1756588 3051604 59.99 2158488 1547732 2600 12:07:01 121688 973920 3916964 96.99 102120 980840 3915444 76.97 2758092 948112 10208 12:08:01 126204 940860 3912448 96.88 107856 939712 3947940 77.60 2774708 927232 1280 12:09:01 117432 891708 3921220 97.09 126048 868968 3986680 78.37 2781320 900864 2124 12:10:01 103664 732572 3934988 97.43 130932 712240 4119268 80.97 2865752 815508 2392 12:11:01 135828 484448 3902824 96.64 65612 582232 4974652 97.79 2844764 790420 10100 12:12:01 550292 668456 3488360 86.37 52020 233020 3449960 67.82 2770228 546896 336 12:13:01 2715368 3264612 1323284 32.77 83580 632108 1027408 20.20 558748 602372 16496 Average: 565360 1552446 3473292 86.00 88416 1102360 3095252 60.84 2168993 1089890 26892 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 136.29 108.00 984.77 20.36 0.00 0.00 0.00 0.00 12:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 608.02 527.51 4216.81 106.06 0.00 0.00 0.00 0.00 12:06:01 lo 3.25 3.25 0.37 0.37 0.00 0.00 0.00 0.00 12:06:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:06:01 ens3 841.63 599.90 7595.59 89.64 0.00 0.00 0.00 0.00 12:06:01 veth69d0d29 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:07:01 lo 97.97 97.97 247.66 247.66 0.00 0.00 0.00 0.00 12:07:01 docker0 58.73 57.70 243.13 6.16 0.00 0.00 0.00 0.00 12:07:01 ens3 64.30 30.89 15.60 12.52 0.00 0.00 0.00 0.00 12:07:01 veth69d0d29 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 216.40 216.40 736.90 736.90 0.00 0.00 0.00 0.00 12:08:01 docker0 144.28 134.71 678.40 61.31 0.00 0.00 0.00 0.00 12:08:01 ens3 0.90 0.78 0.24 0.33 0.00 0.00 0.00 0.00 12:08:01 veth69d0d29 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 206.02 206.02 391.03 391.03 0.00 0.00 0.00 0.00 12:09:01 docker0 128.20 113.06 356.35 37.12 0.00 0.00 0.00 0.00 12:09:01 ens3 48.81 33.08 13.37 11.59 0.00 0.00 0.00 0.00 12:09:01 veth69d0d29 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 242.16 242.16 636.77 636.77 0.00 0.00 0.00 0.00 12:10:01 docker0 158.92 144.78 587.38 54.06 0.00 0.00 0.00 0.00 12:10:01 ens3 227.48 120.75 56.64 45.27 0.00 0.00 0.00 0.00 12:10:01 veth69d0d29 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 194.35 194.35 393.92 393.92 0.00 0.00 0.00 0.00 12:11:01 docker0 120.28 112.24 359.90 37.47 0.00 0.00 0.00 0.00 12:11:01 veth5f8189d 25.05 27.57 60.73 10.37 0.00 0.00 0.00 0.00 12:11:01 ens3 732.28 403.60 192.77 164.24 0.00 0.00 0.00 0.00 12:12:01 lo 48.77 48.77 13.50 13.50 0.00 0.00 0.00 0.00 12:12:01 docker0 25.87 21.15 11.27 2.41 0.00 0.00 0.00 0.00 12:12:01 ens3 623.97 295.49 182.77 138.60 0.00 0.00 0.00 0.00 12:13:01 lo 2.82 2.82 0.16 0.16 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 112.20 61.71 46.75 59.88 0.00 0.00 0.00 0.00 Average: lo 101.50 101.50 242.11 242.11 0.00 0.00 0.00 0.00 Average: docker0 63.66 58.41 223.69 19.86 0.00 0.00 0.00 0.00 Average: ens3 339.81 218.28 1330.09 64.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4974) 09/13/24 _x86_64_ (4 CPU) 12:02:10 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 22.14 0.00 1.62 3.11 0.06 73.07 12:04:01 0 39.35 0.00 2.02 1.59 0.08 56.95 12:04:01 1 13.44 0.00 1.06 1.30 0.03 84.17 12:04:01 2 20.68 0.00 1.92 4.57 0.07 72.76 12:04:01 3 15.14 0.00 1.42 4.99 0.07 78.38 12:05:01 all 47.34 0.00 2.46 1.17 0.11 48.91 12:05:01 0 45.13 0.00 2.20 0.68 0.10 51.88 12:05:01 1 48.26 0.00 2.00 0.87 0.12 48.75 12:05:01 2 49.20 0.00 2.36 1.32 0.10 47.02 12:05:01 3 46.76 0.00 3.34 1.80 0.10 48.00 12:06:01 all 37.02 0.00 4.07 3.72 0.11 55.08 12:06:01 0 24.70 0.00 4.58 4.31 0.10 66.32 12:06:01 1 43.31 0.00 3.51 3.78 0.10 49.30 12:06:01 2 33.88 0.00 3.64 3.73 0.12 58.63 12:06:01 3 46.23 0.00 4.51 3.07 0.13 46.06 12:07:01 all 39.78 0.00 2.00 6.68 0.11 51.42 12:07:01 0 38.64 0.00 3.09 15.70 0.10 42.48 12:07:01 1 34.70 0.00 1.75 3.57 0.10 59.87 12:07:01 2 41.67 0.00 1.48 1.02 0.13 55.70 12:07:01 3 44.13 0.00 1.69 6.46 0.10 47.62 12:08:01 all 17.02 0.00 1.77 2.09 0.07 79.05 12:08:01 0 16.65 0.00 1.77 5.23 0.08 76.27 12:08:01 1 15.29 0.00 1.90 0.74 0.08 81.98 12:08:01 2 19.16 0.00 1.87 0.47 0.07 78.43 12:08:01 3 16.99 0.00 1.54 1.95 0.07 79.45 12:09:01 all 11.76 0.00 3.09 13.91 0.09 71.16 12:09:01 0 10.50 0.00 2.66 6.24 0.07 80.53 12:09:01 1 11.48 0.00 3.17 17.08 0.08 68.19 12:09:01 2 12.31 0.00 3.67 14.50 0.13 69.39 12:09:01 3 12.74 0.00 2.88 17.76 0.08 66.53 12:10:01 all 19.69 0.00 3.24 10.81 0.10 66.16 12:10:01 0 21.94 0.00 3.20 12.52 0.10 62.24 12:10:01 1 18.37 0.00 3.24 9.24 0.08 69.06 12:10:01 2 19.44 0.00 3.30 11.98 0.12 65.15 12:10:01 3 19.00 0.00 3.21 9.48 0.10 68.21 12:11:01 all 16.11 0.00 4.50 13.18 0.11 66.10 12:11:01 0 14.42 0.00 5.21 11.30 0.08 68.99 12:11:01 1 17.62 0.00 4.62 12.01 0.10 65.66 12:11:01 2 17.35 0.00 4.45 13.71 0.13 64.36 12:11:01 3 15.06 0.00 3.71 15.71 0.10 65.41 12:12:01 all 19.99 0.00 2.67 7.63 0.08 69.63 12:12:01 0 21.17 0.00 2.19 4.92 0.08 71.63 12:12:01 1 17.94 0.00 3.32 6.65 0.08 72.01 12:12:01 2 24.33 0.00 2.57 12.09 0.10 60.91 12:12:01 3 16.53 0.00 2.56 6.91 0.08 73.91 12:13:01 all 22.10 0.00 1.00 6.53 0.06 70.31 12:13:01 0 20.78 0.00 0.78 1.34 0.05 77.05 12:13:01 1 13.85 0.00 1.25 10.44 0.05 74.41 12:13:01 2 18.15 0.00 0.68 5.03 0.07 76.08 12:13:01 3 35.66 0.00 1.30 9.33 0.07 53.63 Average: all 25.30 0.00 2.64 6.88 0.09 65.09 Average: 0 25.33 0.00 2.77 6.37 0.09 65.44 Average: 1 23.42 0.00 2.58 6.56 0.08 67.36 Average: 2 25.61 0.00 2.59 6.83 0.10 64.86 Average: 3 26.83 0.00 2.62 7.75 0.09 62.72