---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1623 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 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 483 540 0 2920 3177 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:55:c2:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe55:c279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a1:a3:53 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-1623) 02/13/24 _x86_64_ (4 CPU) 08:51:38 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 150.07 80.49 69.58 6157.95 43497.92 08:54:01 162.43 15.32 147.10 2246.24 76856.90 08:55:01 210.51 92.44 118.08 5717.43 57393.14 08:56:01 314.71 76.85 237.86 4500.98 16418.20 08:57:01 81.52 5.88 75.64 696.95 4907.72 08:58:01 40.91 1.93 38.98 142.51 8097.72 08:59:01 370.14 347.68 22.46 27465.69 7692.98 09:00:01 61.06 27.31 33.76 1435.79 2650.72 Average: 173.92 80.98 92.93 6045.10 27192.97 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1462836 3286200 2575816 63.78 51584 1922112 931248 18.31 682996 1702988 209172 08:54:01 152532 3309140 3886120 96.22 90080 3173156 1109356 21.81 582356 3035604 260480 08:55:01 857364 2661700 3181288 78.77 118196 1803868 2096124 41.20 1187128 1701268 23944 08:56:01 1030764 3299632 3007888 74.48 140424 2219212 1220236 23.99 770996 1949380 7776 08:57:01 825380 3260324 3213272 79.56 143756 2357564 1269884 24.96 890080 2009352 32824 08:58:01 1172204 3213936 2866448 70.98 145420 1994740 1349208 26.52 877636 1700452 58784 08:59:01 732072 3308016 3306580 81.87 145888 2547520 1039160 20.43 1695944 1353136 144 09:00:01 524420 3204348 3514232 87.01 149072 2641736 1050852 20.66 1890176 1360736 29780 Average: 844696 3192912 3193956 79.08 123052 2332488 1258258 24.73 1072164 1851614 77863 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.09 0.09 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 08:53:01 ens3 425.44 282.74 1948.52 64.31 0.00 0.00 0.00 0.00 08:54:01 lo 2.53 2.53 0.22 0.22 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 08:54:01 ens3 432.91 197.19 13599.04 22.19 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 08:55:01 ens3 210.80 130.31 286.97 48.36 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 08:56:01 ens3 316.45 205.40 268.64 53.89 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 08:57:01 ens3 214.13 160.89 775.84 19.29 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 08:58:01 ens3 174.27 103.40 66.13 45.76 0.00 0.00 0.00 0.00 08:59:01 lo 1.67 1.67 0.15 0.15 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 08:59:01 ens3 357.97 665.52 27.01 5222.51 0.00 0.00 0.00 0.00 09:00:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 40.77 58.21 46.53 263.90 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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 Average: ens3 271.60 225.45 2127.96 717.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1623) 02/13/24 _x86_64_ (4 CPU) 08:51:38 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.49 0.00 2.61 4.42 0.06 72.41 08:53:01 0 17.24 0.00 3.11 2.68 0.05 76.92 08:53:01 1 8.90 0.00 1.99 9.65 0.07 79.39 08:53:01 2 18.34 0.00 2.19 3.63 0.08 75.76 08:53:01 3 37.49 0.00 3.15 1.74 0.07 57.56 08:54:01 all 24.73 0.00 5.37 2.90 0.08 66.92 08:54:01 0 35.06 0.00 6.44 0.34 0.07 58.09 08:54:01 1 14.62 0.00 4.56 5.51 0.08 75.22 08:54:01 2 20.46 0.00 4.66 4.70 0.07 70.11 08:54:01 3 28.77 0.00 5.82 1.08 0.08 64.25 08:55:01 all 36.27 0.00 17.73 4.67 0.11 41.22 08:55:01 0 36.69 0.00 16.32 2.23 0.10 44.66 08:55:01 1 35.15 0.00 17.41 2.49 0.10 44.85 08:55:01 2 35.78 0.00 18.53 3.99 0.12 41.58 08:55:01 3 37.47 0.00 18.65 9.99 0.10 33.79 08:56:01 all 18.16 0.00 9.42 10.60 0.09 61.73 08:56:01 0 16.95 0.00 8.77 0.37 0.07 73.84 08:56:01 1 22.66 0.00 10.49 24.60 0.12 42.13 08:56:01 2 15.88 0.00 9.62 8.48 0.10 65.92 08:56:01 3 17.13 0.00 8.80 8.98 0.08 65.01 08:57:01 all 22.36 0.00 9.51 1.93 0.09 66.10 08:57:01 0 19.94 0.00 7.23 0.79 0.08 71.96 08:57:01 1 22.62 0.00 9.59 0.62 0.10 67.06 08:57:01 2 21.73 0.00 10.76 5.33 0.10 62.08 08:57:01 3 25.15 0.00 10.45 0.97 0.10 63.32 08:58:01 all 32.45 0.00 14.02 0.30 0.09 53.14 08:58:01 0 35.38 0.00 14.17 0.08 0.10 50.27 08:58:01 1 31.74 0.00 14.12 0.27 0.07 53.81 08:58:01 2 31.31 0.00 13.91 0.74 0.10 53.95 08:58:01 3 31.38 0.00 13.88 0.08 0.08 54.57 08:59:01 all 31.06 0.00 3.54 19.93 0.10 45.37 08:59:01 0 31.35 0.00 3.30 20.89 0.08 44.37 08:59:01 1 30.96 0.00 3.88 17.51 0.08 47.57 08:59:01 2 31.01 0.00 3.31 21.30 0.10 44.28 08:59:01 3 30.91 0.00 3.67 20.04 0.12 45.26 09:00:01 all 20.58 0.00 1.11 1.65 0.05 76.61 09:00:01 0 14.53 0.00 1.15 1.23 0.05 83.03 09:00:01 1 34.41 0.00 1.17 0.50 0.05 63.87 09:00:01 2 16.35 0.00 1.03 1.58 0.05 80.98 09:00:01 3 17.01 0.00 1.09 3.29 0.07 78.54 Average: all 25.76 0.00 7.91 5.80 0.08 60.45 Average: 0 25.88 0.00 7.56 3.57 0.08 62.91 Average: 1 25.15 0.00 7.90 7.64 0.08 59.23 Average: 2 23.85 0.00 8.00 6.21 0.09 61.86 Average: 3 28.16 0.00 8.19 5.76 0.09 57.80