---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1409 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.6G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 743 455 0 6777 6935 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:b4:a8:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:feb4:a8a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4f:a0:34 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-1409) 10/29/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 161.96 61.07 100.88 4961.97 41739.06 13:57:01 164.94 18.35 146.59 2467.86 64002.93 13:58:01 297.35 1.05 296.30 20.40 103205.07 13:59:01 117.28 0.03 117.25 0.80 24746.54 14:00:01 191.40 38.59 152.82 4047.85 29915.09 Average: 186.59 23.82 162.77 2299.83 52720.98 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5743924 7359396 2423504 29.67 41648 1750612 1044712 11.34 641532 1607088 129748 13:57:01 3398112 7275604 4769316 58.39 85556 3870720 1411028 15.31 857512 3591224 482548 13:58:01 1714240 7355136 6453188 79.01 153524 5400104 1329588 14.43 975504 4986992 41644 13:59:01 905256 7356640 7262172 88.92 169784 6130964 1338432 14.52 1279960 5424932 122844 14:00:01 504880 7114384 7662548 93.82 194364 6207280 1282508 13.92 1645248 5399100 2084 Average: 2453282 7292232 5714146 69.96 128975 4671936 1281254 13.90 1079951 4201867 155774 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 365.69 241.74 1636.08 67.40 0.00 0.00 0.00 0.00 13:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 792.47 517.65 15867.69 40.91 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 397.68 320.36 3085.12 23.53 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 234.93 248.29 2361.78 21.06 0.00 0.00 0.00 0.00 14:00:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 267.68 351.20 502.76 1716.24 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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 411.68 335.85 4690.55 373.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1409) 10/29/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.06 0.00 2.23 4.79 0.07 75.85 13:56:01 0 8.25 0.00 1.52 9.78 0.05 80.40 13:56:01 1 18.58 0.00 1.86 2.14 0.05 77.38 13:56:01 2 13.70 0.00 3.16 2.26 0.08 80.80 13:56:01 3 27.75 0.00 2.36 5.01 0.10 64.78 13:57:01 all 24.23 0.00 4.58 2.98 0.08 68.12 13:57:01 0 13.41 0.00 4.10 5.11 0.07 77.32 13:57:01 1 13.56 0.00 3.30 1.04 0.07 82.03 13:57:01 2 21.97 0.00 5.54 2.49 0.10 69.90 13:57:01 3 47.99 0.00 5.40 3.29 0.12 43.20 13:58:01 all 16.10 0.00 7.81 6.84 0.11 69.14 13:58:01 0 16.16 0.00 8.80 10.72 0.10 64.22 13:58:01 1 17.72 0.00 7.17 1.81 0.08 73.22 13:58:01 2 14.68 0.00 8.71 10.10 0.14 66.37 13:58:01 3 15.86 0.00 6.58 4.73 0.08 72.75 13:59:01 all 40.35 0.00 6.68 2.63 0.13 50.21 13:59:01 0 42.52 0.00 7.04 1.39 0.13 48.92 13:59:01 1 41.31 0.00 6.64 2.12 0.13 49.80 13:59:01 2 37.18 0.00 6.39 6.51 0.14 49.79 13:59:01 3 40.40 0.00 6.65 0.52 0.12 52.32 14:00:01 all 40.26 0.00 6.03 3.92 0.12 49.68 14:00:01 0 36.74 0.00 5.56 3.60 0.10 54.00 14:00:01 1 38.70 0.00 6.10 5.44 0.12 49.65 14:00:01 2 44.56 0.00 6.33 3.11 0.13 45.86 14:00:01 3 41.02 0.00 6.14 3.53 0.12 49.19 Average: all 27.61 0.00 5.46 4.23 0.10 62.60 Average: 0 23.42 0.00 5.39 6.11 0.09 64.98 Average: 1 25.98 0.00 5.00 2.51 0.09 66.42 Average: 2 26.41 0.00 6.02 4.88 0.12 62.58 Average: 3 34.62 0.00 5.42 3.42 0.11 56.43