---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4715 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 13G 6.7G 66% / 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 693 1052 0 6229 6984 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:90:5f:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe90:5f46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:11:21:42 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-4715) 02/02/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 154.95 68.77 86.18 5565.87 39570.55 01:38:01 62.67 0.22 62.45 23.19 9847.48 01:39:01 146.64 12.95 133.69 2247.23 83618.33 01:40:01 140.19 0.73 139.45 18.39 60117.56 01:41:01 47.64 0.07 47.58 0.53 20081.85 01:42:01 9.93 0.00 9.93 0.00 4886.65 01:43:01 50.23 0.37 49.87 28.26 4406.40 Average: 87.46 11.87 75.59 1126.00 31788.62 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5946008 7454336 2221420 27.20 36092 1653444 958796 10.40 541452 1511260 53516 01:38:01 5602004 7391180 2565424 31.41 57932 1895700 992904 10.77 620884 1742572 120528 01:39:01 2910384 7407736 5257044 64.37 108860 4407468 1184924 12.86 665768 4208636 701664 01:40:01 1479092 7155620 6688336 81.89 155440 5394304 1687696 18.31 1145684 5006452 379332 01:41:01 1318960 7348080 6848468 83.85 161916 5710868 1476576 16.02 1119080 5164348 135104 01:42:01 1301220 7335508 6866208 84.07 162500 5714232 1554048 16.86 1185440 5113048 160 01:43:01 1034004 7104308 7133424 87.34 165164 5764060 1327044 14.40 1474760 5111188 27648 Average: 2798810 7313824 5368618 65.73 121129 4362868 1311713 14.23 964724 3979643 202565 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 409.07 202.43 1054.18 64.03 0.00 0.00 0.00 0.00 01:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 54.42 41.33 703.19 5.48 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 593.52 304.85 13986.91 24.59 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 562.95 348.05 2942.12 74.80 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 60.11 41.21 294.33 3.76 0.00 0.00 0.00 0.00 01:42:01 lo 4.48 4.48 0.75 0.75 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 4.82 3.53 1.22 2.45 0.00 0.00 0.00 0.00 01:43:01 lo 3.82 3.82 0.37 0.37 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 84.64 123.34 20.95 816.48 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 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 252.78 152.10 2714.59 141.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4715) 02/02/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.44 0.00 2.67 5.86 1.87 72.16 01:37:01 0 14.98 0.00 2.29 6.09 1.99 74.66 01:37:01 1 17.12 0.00 1.37 4.72 1.58 75.22 01:37:01 2 23.98 0.00 2.54 5.55 2.29 65.64 01:37:01 3 13.65 0.00 4.52 7.07 1.63 73.13 01:38:01 all 19.67 0.00 1.37 2.18 1.42 75.36 01:38:01 0 11.88 0.00 1.00 0.05 0.57 86.51 01:38:01 1 36.13 0.00 1.88 1.43 2.65 57.91 01:38:01 2 25.59 0.00 1.82 0.38 1.76 70.45 01:38:01 3 4.93 0.00 0.76 6.84 0.70 86.76 01:39:01 all 20.87 0.00 10.14 2.82 2.71 63.46 01:39:01 0 19.28 0.00 9.55 3.12 2.61 65.44 01:39:01 1 23.18 0.00 11.72 1.51 2.50 61.09 01:39:01 2 21.18 0.00 10.23 4.54 2.68 61.38 01:39:01 3 19.85 0.00 9.09 2.11 3.03 65.92 01:40:01 all 19.61 0.00 8.86 2.87 2.71 65.94 01:40:01 0 25.25 0.00 8.20 2.13 3.02 61.39 01:40:01 1 20.97 0.00 10.27 1.57 2.34 64.85 01:40:01 2 18.09 0.00 8.05 1.45 2.81 69.60 01:40:01 3 14.15 0.00 8.89 6.35 2.65 67.96 01:41:01 all 59.69 0.00 9.07 0.26 5.65 25.32 01:41:01 0 59.12 0.00 9.39 0.20 5.29 26.00 01:41:01 1 61.85 0.00 9.58 0.20 5.74 22.63 01:41:01 2 59.90 0.00 8.99 0.55 5.70 24.87 01:41:01 3 57.91 0.00 8.33 0.10 5.88 27.78 01:42:01 all 4.35 0.00 1.51 0.19 1.23 92.72 01:42:01 0 3.78 0.00 1.41 0.00 1.20 93.61 01:42:01 1 4.31 0.00 1.51 0.46 1.46 92.25 01:42:01 2 4.54 0.00 1.71 0.00 1.23 92.52 01:42:01 3 4.79 0.00 1.41 0.30 1.04 92.46 01:43:01 all 19.51 0.00 1.79 1.45 1.66 75.59 01:43:01 0 31.01 0.00 2.54 0.86 1.94 63.64 01:43:01 1 13.90 0.00 0.98 1.76 1.56 81.81 01:43:01 2 10.35 0.00 2.22 2.29 1.51 83.63 01:43:01 3 22.77 0.00 1.41 0.88 1.64 73.31 Average: all 23.03 0.00 5.04 2.23 2.46 67.24 Average: 0 23.64 0.00 4.90 1.78 2.37 67.32 Average: 1 25.37 0.00 5.30 1.66 2.55 65.12 Average: 2 23.39 0.00 5.06 2.10 2.57 66.88 Average: 3 19.74 0.00 4.90 3.37 2.37 69.62