---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2887 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 7.0G 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 488 709 0 2745 3174 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:81:86:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe81:86be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:81:38:14 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-2887) 06/07/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 189.00 83.80 105.20 6559.33 43230.82 17:56:02 188.36 15.65 172.71 2290.62 95536.65 17:57:01 174.75 90.88 83.86 5626.71 31636.47 17:58:01 48.23 17.79 30.44 2396.93 16046.25 17:59:01 296.02 69.26 226.76 2930.58 9729.31 18:00:01 86.59 2.33 84.25 121.45 5867.96 18:01:01 255.84 213.23 42.61 22835.39 12259.96 18:02:01 183.89 164.47 19.41 6982.84 1066.49 Average: 177.84 82.15 95.69 6218.81 26916.96 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1574960 3301476 2463692 61.00 43976 1839672 939940 18.48 644628 1642508 125340 17:56:02 125108 3323184 3913544 96.90 100616 3181064 1106768 21.76 512916 3108372 229136 17:57:01 1162832 3231176 2875820 71.21 115196 2052120 1301128 25.58 650256 1942684 55748 17:58:01 1445268 3259832 2593384 64.21 116432 1821412 1285792 25.27 760236 1582232 372 17:59:01 1216016 3316320 2822636 69.89 140200 2050312 1230764 24.19 804896 1729016 39212 18:00:01 1088064 3316116 2950588 73.06 142720 2157636 1230132 24.18 857780 1784716 79624 18:01:01 1053256 3311956 2985396 73.92 143684 2248400 1134388 22.30 832008 1926768 2260 18:02:01 783304 3279848 3255348 80.60 145584 2475644 996688 19.59 1796004 1214400 16652 Average: 1056101 3292488 2982551 73.85 118551 2228282 1153200 22.67 857340 1866337 68543 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 459.60 324.30 1976.07 74.34 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:56:02 ens3 439.93 191.59 13465.45 17.35 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 ens3 239.90 150.12 290.58 41.33 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 284.72 183.36 217.99 50.65 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 176.54 89.05 774.49 8.62 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 50.81 40.89 63.43 9.69 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 272.14 190.77 71.48 70.70 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 503.12 696.15 48.18 5428.51 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 303.49 233.45 2118.21 714.00 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: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2887) 06/07/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.90 0.00 2.27 5.93 0.05 72.84 17:55:01 0 17.75 0.00 1.94 7.28 0.05 72.98 17:55:01 1 7.47 0.00 1.88 10.08 0.03 80.54 17:55:01 2 28.74 0.00 2.04 2.02 0.08 67.11 17:55:01 3 21.60 0.00 3.22 4.39 0.05 70.74 17:56:02 all 24.68 0.00 5.97 3.51 0.06 65.77 17:56:02 0 13.39 0.00 5.82 3.62 0.03 77.13 17:56:02 1 18.83 0.00 6.36 4.78 0.05 69.97 17:56:02 2 29.63 0.00 5.73 2.55 0.08 61.99 17:56:02 3 36.96 0.00 5.97 3.05 0.07 53.96 17:57:01 all 20.81 0.00 10.01 4.15 0.07 64.96 17:57:01 0 22.68 0.00 9.51 1.52 0.09 66.21 17:57:01 1 21.38 0.00 9.40 10.99 0.07 58.17 17:57:01 2 18.78 0.00 10.91 0.50 0.10 69.72 17:57:01 3 20.41 0.00 10.21 3.59 0.07 65.73 17:58:01 all 23.74 0.00 10.43 0.97 0.06 64.79 17:58:01 0 22.34 0.00 9.93 1.30 0.05 66.37 17:58:01 1 22.39 0.00 10.14 0.22 0.05 67.21 17:58:01 2 25.71 0.00 11.53 1.33 0.08 61.35 17:58:01 3 24.52 0.00 10.14 1.03 0.05 64.26 17:59:01 all 9.08 0.00 4.09 10.17 0.06 76.59 17:59:01 0 8.31 0.00 3.85 10.79 0.08 76.97 17:59:01 1 7.90 0.00 3.87 3.27 0.05 84.90 17:59:01 2 11.30 0.00 5.06 15.72 0.08 67.84 17:59:01 3 8.82 0.00 3.60 10.95 0.05 76.58 18:00:01 all 26.69 0.00 8.91 1.56 0.09 62.75 18:00:01 0 23.62 0.00 8.62 0.37 0.08 67.30 18:00:01 1 27.43 0.00 8.38 4.78 0.08 59.33 18:00:01 2 22.88 0.00 8.85 0.47 0.08 67.71 18:00:01 3 32.81 0.00 9.78 0.62 0.10 56.68 18:01:01 all 28.48 0.00 11.27 16.38 0.08 43.79 18:01:01 0 27.45 0.00 11.20 15.31 0.08 45.96 18:01:01 1 29.18 0.00 10.94 16.33 0.08 43.46 18:01:01 2 28.57 0.00 11.58 16.45 0.08 43.31 18:01:01 3 28.73 0.00 11.38 17.41 0.08 42.40 18:02:01 all 30.73 0.00 1.37 5.81 0.06 62.03 18:02:01 0 21.03 0.00 1.02 3.58 0.03 74.34 18:02:01 1 37.01 0.00 1.27 5.02 0.05 56.66 18:02:01 2 26.82 0.00 1.81 9.92 0.07 61.38 18:02:01 3 38.07 0.00 1.40 4.73 0.07 55.72 Average: all 22.89 0.00 6.78 6.07 0.07 64.19 Average: 0 19.57 0.00 6.48 5.48 0.06 68.41 Average: 1 21.46 0.00 6.53 6.92 0.06 65.04 Average: 2 24.07 0.00 7.18 6.14 0.08 62.53 Average: 3 26.48 0.00 6.95 5.73 0.07 60.77