---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 501 3618 0 3855 7176 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:92:52:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe92:5258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:aa:4e:69 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-695) 05/12/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 151.90 68.98 82.92 5584.67 39281.46 21:41:01 45.34 0.40 44.94 35.86 5663.58 21:42:01 234.13 123.55 110.58 5466.29 21069.16 21:43:01 110.60 19.11 91.49 1194.67 32601.00 21:44:01 32.01 5.26 26.75 666.89 17593.87 21:45:01 67.76 28.40 39.36 1289.25 7580.60 21:46:01 19.08 1.27 17.81 94.10 920.63 Average: 94.63 35.44 59.19 2056.93 17874.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 5971084 7460328 2196344 26.89 34620 1636796 925092 10.04 533096 1499808 42868 21:41:01 5686072 7422104 2481356 30.38 54200 1850948 945760 10.26 584844 1706400 181964 21:42:01 5130784 7448752 3036644 37.18 72908 2394056 995044 10.80 805500 1998440 198096 21:43:01 3855856 7236640 4311572 52.79 105492 3354840 1490744 16.18 1388092 2606132 240732 21:44:01 3832216 7257364 4335212 53.08 117324 3375884 1330196 14.43 1315308 2688464 41512 21:45:01 3316516 6969880 4850912 59.39 122304 3596116 1375992 14.93 1966832 2549656 24312 21:46:01 3716420 7356932 4451008 54.50 124488 3583732 985436 10.69 1606608 2514524 26184 Average: 4501278 7307429 3666150 44.89 90191 2827482 1149752 12.48 1171469 2223346 107953 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 ens3 326.62 194.14 961.32 62.45 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 81.87 62.58 890.56 7.02 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 326.73 216.76 831.22 21.61 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 202.12 189.97 1538.98 16.23 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.30 0.05 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 ens3 235.94 181.35 2613.50 27.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.20 7.20 1.27 1.27 0.00 0.00 0.00 0.00 21:46:01 ens3 17.63 17.23 13.45 9.72 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 170.59 123.47 978.78 20.65 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 2.31 2.31 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-695) 05/12/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 14.68 0.00 2.67 5.58 3.25 73.82 21:40:03 0 13.08 0.00 2.02 7.24 3.07 74.59 21:40:03 1 21.37 0.00 2.72 10.38 3.26 62.26 21:40:03 2 7.87 0.00 4.31 2.24 3.33 82.26 21:40:03 3 16.48 0.00 1.63 2.48 3.33 76.08 21:41:01 all 18.08 0.00 1.14 2.32 1.71 76.75 21:41:01 0 13.79 0.00 0.64 0.64 1.22 83.72 21:41:01 1 37.20 0.00 2.33 0.48 2.09 57.89 21:41:01 2 0.99 0.00 0.43 7.61 1.33 89.65 21:41:01 3 20.41 0.00 1.16 0.55 2.22 75.67 21:42:01 all 15.36 1.61 2.92 7.42 3.08 69.60 21:42:01 0 12.93 0.00 2.38 6.37 2.62 75.70 21:42:01 1 14.03 6.43 2.88 9.72 2.93 64.00 21:42:01 2 6.99 0.02 2.81 8.59 3.04 78.56 21:42:01 3 27.45 0.00 3.64 5.02 3.72 60.17 21:43:01 all 55.59 0.00 8.47 1.18 8.26 26.50 21:43:01 0 53.93 0.00 8.15 0.82 8.31 28.79 21:43:01 1 56.92 0.00 8.50 0.63 8.13 25.83 21:43:01 2 56.73 0.00 8.49 2.39 7.95 24.44 21:43:01 3 54.81 0.00 8.73 0.90 8.62 26.94 21:44:01 all 60.47 0.00 10.45 0.22 10.00 18.86 21:44:01 0 57.61 0.00 10.78 0.41 10.24 20.96 21:44:01 1 55.57 0.00 9.51 0.02 10.90 24.00 21:44:01 2 65.43 0.00 11.08 0.08 9.16 14.25 21:44:01 3 63.31 0.00 10.43 0.35 9.71 16.21 21:45:01 all 29.72 0.00 2.39 1.92 5.12 60.86 21:45:01 0 28.30 0.00 3.10 2.78 5.14 60.68 21:45:01 1 34.35 0.00 2.26 2.54 5.14 55.71 21:45:01 2 24.08 0.00 1.65 1.20 5.09 67.98 21:45:01 3 32.16 0.00 2.55 1.17 5.07 59.04 21:46:01 all 18.77 0.00 0.95 0.93 1.83 77.51 21:46:01 0 6.92 0.00 0.76 0.10 0.88 91.33 21:46:01 1 1.93 0.00 0.43 0.07 1.53 96.05 21:46:01 2 9.31 0.00 1.12 2.68 1.96 84.94 21:46:01 3 56.96 0.00 1.49 0.86 2.94 37.76 Average: all 30.45 0.23 4.16 2.80 4.77 57.59 Average: 0 26.76 0.00 4.00 2.64 4.52 62.08 Average: 1 31.61 0.92 4.10 3.42 4.88 55.07 Average: 2 24.58 0.00 4.29 3.52 4.57 63.05 Average: 3 38.87 0.00 4.25 1.63 5.10 50.16