---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2368 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 9.9G 9.4G 52% / 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: 3944 436 1646 0 1861 3246 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:4d:ad:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe4d:ad93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:bd:6e:12 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-2368) 04/22/24 _x86_64_ (4 CPU) 14:40:27 LINUX RESTART (4 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 263.24 108.68 154.57 3773.33 46059.04 14:43:01 143.86 95.05 48.81 4629.69 14575.65 14:44:01 60.84 2.23 58.61 154.51 7734.71 Average: 155.38 68.43 86.95 2847.56 22658.92 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 338384 3277028 3700276 91.62 75316 2967404 1246368 24.50 1142936 2286220 93396 14:43:01 1749852 3274688 2288808 56.67 96496 1573960 951812 18.71 596168 1489564 139404 14:44:01 1650604 3291200 2388056 59.13 107064 1676412 930176 18.28 594572 1585332 79944 Average: 1246280 3280972 2792380 69.14 92959 2072592 1042785 20.50 777892 1787039 104248 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 409.52 332.69 1899.83 61.20 0.00 0.00 0.00 0.00 14:42:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 54.99 51.44 692.05 6.84 0.00 0.00 0.00 0.00 14:43:01 lo 11.74 11.74 1.88 1.88 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 33.93 33.74 239.89 9.05 0.00 0.00 0.00 0.00 14:44:01 lo 1.27 1.27 0.11 0.11 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 164.78 138.20 938.56 25.49 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2368) 04/22/24 _x86_64_ (4 CPU) 14:40:27 LINUX RESTART (4 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 60.09 0.00 7.25 9.93 0.10 22.63 14:42:01 0 58.40 0.00 7.18 11.25 0.09 23.08 14:42:01 1 60.22 0.00 6.63 4.65 0.09 28.41 14:42:01 2 61.63 0.00 7.33 9.47 0.12 21.45 14:42:01 3 60.16 0.00 7.85 14.29 0.10 17.59 14:43:01 all 35.35 0.00 5.12 2.50 0.07 56.95 14:43:01 0 31.18 0.00 4.53 0.97 0.05 63.26 14:43:01 1 24.88 0.00 4.89 5.34 0.07 64.82 14:43:01 2 26.86 0.00 4.79 1.33 0.07 66.96 14:43:01 3 58.59 0.00 6.29 2.33 0.10 32.68 14:44:01 all 20.97 0.00 1.05 1.75 0.05 76.19 14:44:01 0 6.72 0.00 0.70 0.43 0.05 92.09 14:44:01 1 4.85 0.00 0.66 5.36 0.05 89.08 14:44:01 2 52.08 0.00 1.59 0.43 0.07 45.83 14:44:01 3 20.47 0.00 1.27 0.72 0.03 77.51 Average: all 38.61 0.00 4.45 4.68 0.07 52.19 Average: 0 31.91 0.00 4.11 4.18 0.06 59.74 Average: 1 29.56 0.00 4.02 5.13 0.07 61.22 Average: 2 46.76 0.00 4.54 3.70 0.08 44.92 Average: 3 46.28 0.00 5.11 5.72 0.08 42.81