---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4676 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 534 4612 0 2828 7146 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:86:59:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe86:59e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:1c:39:26 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-4676) 07/03/25 _x86_64_ (4 CPU) 13:51:14 LINUX RESTART (4 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 61.21 22.20 39.01 757.57 5378.34 13:54:01 156.85 97.72 59.14 4303.71 10232.35 13:55:01 22.95 7.50 15.45 701.35 4904.92 13:56:01 39.20 27.96 11.25 1486.30 2391.07 13:57:01 19.51 3.10 16.41 93.30 4854.12 13:58:01 29.13 0.60 28.53 75.05 9787.84 Average: 54.80 26.53 28.27 1237.69 6260.63 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5712996 7403076 2454432 30.05 53012 1807460 985936 10.70 609732 1656632 147608 13:54:01 5254980 7233968 2912448 35.66 67548 2069624 1109688 12.04 817476 1879300 57448 13:55:01 4529524 6667248 3637904 44.54 72276 2218092 1611120 17.48 1444980 1964720 57908 13:56:01 3671820 5982088 4495608 55.04 76420 2379916 2164812 23.49 2200344 2051476 118700 13:57:01 4740688 7321808 3426740 41.96 79284 2643084 1017840 11.04 994320 2183172 261372 13:58:01 4738108 7330080 3429320 41.99 82124 2650588 1008328 10.94 993944 2185508 10500 Average: 4774686 6989711 3392742 41.54 71777 2294794 1316287 14.28 1176799 1986801 108923 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 89.34 66.41 859.07 17.76 0.00 0.00 0.00 0.00 13:53:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 91.14 65.65 530.48 16.59 0.00 0.00 0.00 0.00 13:54:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 186.07 159.46 1945.51 27.23 0.00 0.00 0.00 0.00 13:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 81.69 54.02 263.04 12.25 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.05 0.05 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 13:57:01 ens3 100.90 89.37 713.05 64.96 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.06 0.06 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 13:58:01 ens3 11.75 12.15 9.25 5.84 0.00 0.00 0.00 0.00 13:58:01 lo 0.93 0.93 0.08 0.08 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 Average: ens3 93.49 74.53 719.66 24.12 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-4676) 07/03/25 _x86_64_ (4 CPU) 13:51:14 LINUX RESTART (4 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 20.72 0.00 1.42 1.91 1.33 74.62 13:53:01 0 35.64 0.00 1.82 0.91 1.77 59.85 13:53:01 1 17.17 0.00 1.05 1.29 1.35 79.14 13:53:01 2 6.29 0.00 1.18 5.06 0.91 86.56 13:53:01 3 23.82 0.00 1.59 0.36 1.30 72.92 13:54:01 all 22.69 0.00 1.86 6.52 2.77 66.17 13:54:01 0 23.46 0.00 1.24 6.17 2.26 66.87 13:54:01 1 19.19 0.00 1.71 8.01 2.59 68.49 13:54:01 2 13.66 0.00 1.71 7.99 2.96 73.68 13:54:01 3 34.43 0.00 2.81 3.89 3.27 55.60 13:55:01 all 44.27 0.00 1.84 0.46 6.10 47.33 13:55:01 0 39.15 0.00 1.40 0.15 5.26 54.04 13:55:01 1 44.02 0.00 1.55 0.56 5.79 48.09 13:55:01 2 42.85 0.00 2.16 0.83 6.34 47.82 13:55:01 3 51.10 0.00 2.25 0.31 7.00 39.34 13:56:01 all 54.79 0.00 2.46 1.15 9.06 32.55 13:56:01 0 54.63 0.00 2.39 1.15 9.05 32.78 13:56:01 1 39.89 0.00 2.55 1.56 8.25 47.75 13:56:01 2 63.70 0.00 2.11 0.99 9.55 23.64 13:56:01 3 61.19 0.00 2.75 0.87 9.39 25.80 13:57:01 all 56.17 0.00 1.72 0.36 7.91 33.83 13:57:01 0 52.48 0.00 1.50 0.50 7.21 38.32 13:57:01 1 52.58 0.00 2.49 0.77 8.08 36.08 13:57:01 2 58.49 0.00 1.78 0.05 7.95 31.73 13:57:01 3 61.12 0.00 1.12 0.13 8.43 29.19 13:58:01 all 20.14 0.00 1.07 0.85 1.06 76.88 13:58:01 0 25.12 0.00 1.32 0.78 1.07 71.71 13:58:01 1 37.02 0.00 1.52 1.63 1.68 58.15 13:58:01 2 14.38 0.00 0.68 0.28 0.90 83.75 13:58:01 3 4.05 0.00 0.77 0.68 0.60 93.90 Average: all 36.59 0.00 1.73 1.87 4.73 55.09 Average: 0 38.46 0.00 1.61 1.61 4.46 53.86 Average: 1 35.09 0.00 1.82 2.30 4.66 56.14 Average: 2 33.38 0.00 1.61 2.52 4.79 57.71 Average: 3 39.42 0.00 1.88 1.04 5.03 52.63