---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-250 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 467 340 0 3136 3193 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:38:c5:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe38:c590/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:bd:eb:5a 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-250) 03/31/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 153.84 83.80 70.04 6589.44 41021.18 13:37:01 212.84 37.84 175.01 6410.06 92231.84 13:38:01 194.38 39.30 155.08 5539.07 43620.40 13:39:01 203.83 176.99 26.85 7280.65 4981.30 Average: 191.26 84.40 106.86 6454.77 45543.51 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1636316 3298524 2402336 59.48 43624 1778760 949952 18.67 634784 1596576 131632 13:37:01 113280 3329972 3925372 97.20 96784 3201412 1099832 21.62 556608 3076232 208044 13:38:01 368060 3290216 3670592 90.89 139708 2837632 1475388 29.00 798756 2547684 50832 13:39:01 346336 3225372 3692316 91.42 141856 2812232 1026348 20.18 882996 2507128 13396 Average: 615998 3286021 3422654 84.75 105493 2657509 1137880 22.37 718286 2431905 100976 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 356.37 228.06 1355.76 63.80 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 354.42 185.17 11612.10 15.60 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 299.88 242.35 1659.92 19.81 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 186.29 126.01 1662.55 17.49 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 299.33 195.38 4085.54 29.15 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-250) 03/31/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.10 0.00 2.24 4.57 0.05 75.04 13:36:01 0 8.49 0.00 1.41 7.09 0.03 82.97 13:36:01 1 28.01 0.00 3.00 3.37 0.05 65.57 13:36:01 2 9.56 0.00 1.62 3.25 0.03 85.53 13:36:01 3 26.46 0.00 2.88 4.54 0.07 66.05 13:37:01 all 24.40 0.00 5.58 3.81 0.06 66.15 13:37:01 0 14.46 0.00 5.43 5.79 0.05 74.27 13:37:01 1 29.53 0.00 6.12 1.38 0.07 62.90 13:37:01 2 16.54 0.00 5.54 7.28 0.08 70.56 13:37:01 3 37.20 0.00 5.23 0.76 0.07 56.75 13:38:01 all 32.58 0.00 7.77 4.97 0.10 54.58 13:38:01 0 31.41 0.00 7.30 3.88 0.08 57.33 13:38:01 1 31.90 0.00 7.88 4.15 0.08 55.98 13:38:01 2 34.91 0.00 7.72 7.31 0.10 49.97 13:38:01 3 32.10 0.00 8.16 4.58 0.10 55.05 13:39:01 all 15.18 0.00 1.65 6.15 0.06 76.95 13:39:01 0 9.56 0.00 1.20 5.04 0.05 84.15 13:39:01 1 28.12 0.00 1.96 6.44 0.08 63.40 13:39:01 2 11.89 0.00 1.74 7.10 0.05 79.21 13:39:01 3 11.19 0.00 1.68 6.07 0.07 81.00 Average: all 22.54 0.00 4.30 4.88 0.07 68.21 Average: 0 15.93 0.00 3.83 5.45 0.05 74.73 Average: 1 29.39 0.00 4.74 3.84 0.07 61.96 Average: 2 18.18 0.00 4.15 6.23 0.07 71.37 Average: 3 26.72 0.00 4.48 3.99 0.08 64.74