---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 13G 6.9G 65% / 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 507 685 0 2750 3153 Swap: 1023 1 1022 ---> 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:50:7d:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe50:7d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f6:ee:e7 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-53) 07/16/24 _x86_64_ (4 CPU) 08:51:34 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 151.47 67.31 84.16 5041.04 12084.19 08:54:01 315.12 83.81 231.31 5476.22 121705.40 08:55:01 128.15 56.42 71.72 5177.00 22237.63 08:56:01 263.47 55.06 208.42 1951.14 7453.29 08:57:01 96.43 2.30 94.13 165.57 8821.06 08:58:01 305.90 277.80 28.10 24724.81 9433.76 08:59:01 117.81 101.32 16.50 4331.41 954.64 Average: 197.02 92.06 104.96 6699.17 26138.85 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1530156 3310136 2508496 62.11 52944 1879100 929556 18.27 622260 1697620 143664 08:54:01 112788 3294320 3925864 97.21 114676 3108912 1239404 24.36 523600 3064800 14016 08:55:01 1239256 3231532 2799396 69.32 121772 1979296 1341964 26.38 772360 1756540 908 08:56:01 1080452 3299744 2958200 73.25 141912 2151216 1259508 24.76 802176 1849368 42404 08:57:01 968092 3307052 3070560 76.03 144140 2262804 1250992 24.59 858244 1902028 368 08:58:01 954032 3294492 3084620 76.38 144912 2321632 1146820 22.54 801264 2040452 3468 08:59:01 751640 3247952 3287012 81.39 146436 2469324 1018616 20.02 1801328 1230540 15652 Average: 948059 3283604 3090593 76.53 123827 2310326 1169551 22.99 883033 1934478 31497 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 505.00 321.44 2051.01 73.83 0.00 0.00 0.00 0.00 08:53:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 494.79 231.40 13602.30 22.55 0.00 0.00 0.00 0.00 08:54:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 475.74 282.34 377.60 98.89 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 145.84 68.66 752.43 8.90 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 71.04 44.23 73.50 15.01 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 486.89 312.68 110.73 96.66 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 414.85 748.84 40.05 5572.62 0.00 0.00 0.00 0.00 08:59:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.28 287.00 2431.36 842.98 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-53) 07/16/24 _x86_64_ (4 CPU) 08:51:34 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 21.40 0.00 2.06 4.48 0.06 71.99 08:53:01 0 18.99 0.00 2.15 6.35 0.09 72.42 08:53:01 1 24.13 0.00 2.22 1.22 0.05 72.37 08:53:01 2 30.47 0.00 2.47 2.55 0.07 64.44 08:53:01 3 12.01 0.00 1.43 7.80 0.03 78.73 08:54:01 all 22.23 0.00 7.14 7.40 0.08 63.14 08:54:01 0 17.84 0.00 7.26 14.99 0.09 59.82 08:54:01 1 24.44 0.00 7.30 5.69 0.07 62.50 08:54:01 2 29.12 0.00 7.34 2.33 0.10 61.11 08:54:01 3 17.52 0.00 6.64 6.62 0.07 69.15 08:55:01 all 42.11 0.00 18.72 2.95 0.10 36.12 08:55:01 0 41.68 0.00 17.97 1.95 0.08 38.32 08:55:01 1 41.32 0.00 18.86 4.18 0.12 35.53 08:55:01 2 38.60 0.00 19.43 3.01 0.12 38.84 08:55:01 3 46.83 0.00 18.61 2.65 0.10 31.80 08:56:01 all 11.90 0.00 6.04 8.83 0.09 73.14 08:56:01 0 12.30 0.00 5.62 1.64 0.07 80.37 08:56:01 1 13.15 0.00 6.57 17.64 0.10 62.54 08:56:01 2 12.65 0.00 6.34 10.80 0.10 70.10 08:56:01 3 9.49 0.00 5.66 5.29 0.08 79.47 08:57:01 all 26.68 0.00 8.29 1.93 0.09 63.01 08:57:01 0 23.61 0.00 6.53 0.38 0.08 69.40 08:57:01 1 22.35 0.00 8.54 5.38 0.10 63.63 08:57:01 2 23.93 0.00 8.84 1.07 0.10 66.06 08:57:01 3 36.79 0.00 9.26 0.92 0.10 52.93 08:58:01 all 27.86 0.00 11.22 18.50 0.09 42.33 08:58:01 0 27.07 0.00 11.58 19.80 0.08 41.47 08:58:01 1 28.67 0.00 10.54 17.91 0.08 42.79 08:58:01 2 27.07 0.00 12.07 21.73 0.10 39.04 08:58:01 3 28.62 0.00 10.71 14.55 0.08 46.04 08:59:01 all 26.78 0.00 1.07 3.56 0.05 68.53 08:59:01 0 22.30 0.00 1.08 4.43 0.07 72.12 08:59:01 1 22.99 0.00 0.79 3.75 0.05 72.43 08:59:01 2 34.89 0.00 1.51 4.79 0.08 58.73 08:59:01 3 26.98 0.00 0.89 1.29 0.05 70.80 Average: all 25.59 0.00 7.81 6.81 0.08 59.71 Average: 0 23.43 0.00 7.47 7.05 0.08 61.97 Average: 1 25.31 0.00 7.84 7.98 0.08 58.79 Average: 2 28.11 0.00 8.30 6.61 0.10 56.88 Average: 3 25.52 0.00 7.62 5.58 0.07 61.21