---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3294 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 9.6G 9.7G 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 515 4486 0 2973 7161 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:8b:64:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe8b:64b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:20:b4:6a 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-3294) 06/13/26 _x86_64_ (4 CPU) 10:39:43 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 157.21 69.22 87.99 5608.00 40551.92 10:42:01 66.74 0.22 66.52 23.59 10188.28 10:43:01 135.58 98.10 37.48 4373.14 7347.58 10:44:01 22.04 7.41 14.63 712.03 8069.18 10:45:01 36.42 27.79 8.63 1481.37 2352.28 10:46:01 23.98 2.80 21.18 83.71 4894.24 10:47:01 25.98 0.63 25.35 76.52 7644.19 Average: 66.85 29.52 37.32 1769.52 11581.06 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5876676 7420092 2290752 28.05 38816 1683956 958476 10.40 582276 1536996 59408 10:42:01 5579544 7367536 2587884 31.69 58532 1896268 998152 10.83 650548 1740800 89168 10:43:01 4991312 7178528 3176116 38.89 72428 2266292 1132944 12.29 899268 2047028 151648 10:44:01 3746724 6095420 4420704 54.13 74564 2421120 2403956 26.08 2031284 2147776 57024 10:45:01 3010736 5527916 5156692 63.14 78684 2579316 2493280 27.05 2659960 2239868 114248 10:46:01 4589320 7318392 3578108 43.81 81556 2784824 1003076 10.88 935980 2382380 199060 10:47:01 4563976 7301572 3603452 44.12 84484 2790104 1014676 11.01 959928 2382616 10672 Average: 4622613 6887065 3544815 43.40 69866 2345983 1429223 15.51 1245606 2068209 97318 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:41:02 ens3 445.36 262.06 1309.04 72.63 0.00 0.00 0.00 0.00 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:42:01 ens3 77.79 63.71 842.09 7.03 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:43:01 ens3 167.49 147.31 2187.53 22.93 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:44:01 ens3 185.64 153.57 2030.80 26.81 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 ens3 52.25 45.60 258.28 10.45 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:46:01 ens3 90.72 78.31 721.92 20.14 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:47:01 ens3 12.06 12.21 10.81 6.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 147.49 109.07 1051.99 23.75 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-3294) 06/13/26 _x86_64_ (4 CPU) 10:39:43 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 20.18 0.00 3.10 5.21 1.87 69.63 10:41:02 0 14.85 0.00 1.96 8.76 1.66 72.77 10:41:02 1 11.66 0.00 1.89 2.44 1.51 82.50 10:41:02 2 20.78 0.00 2.26 4.54 2.08 70.33 10:41:02 3 33.50 0.00 6.35 5.10 2.25 52.81 10:42:01 all 19.36 0.00 1.12 2.46 1.35 75.71 10:42:01 0 1.01 0.00 0.35 4.73 0.49 93.41 10:42:01 1 7.61 0.00 0.20 0.29 0.59 91.31 10:42:01 2 21.77 0.00 1.21 3.95 1.91 71.16 10:42:01 3 47.01 0.00 2.72 0.89 2.40 46.99 10:43:01 all 21.89 0.00 1.74 6.20 3.00 67.17 10:43:01 0 13.33 0.00 1.57 6.43 2.79 75.89 10:43:01 1 21.45 0.00 1.19 4.72 2.89 69.75 10:43:01 2 17.20 0.00 2.08 6.36 3.45 70.91 10:43:01 3 35.69 0.00 2.11 7.26 2.86 52.08 10:44:01 all 68.11 0.00 2.15 0.47 6.68 22.59 10:44:01 0 62.01 0.00 2.38 0.90 7.26 27.46 10:44:01 1 75.07 0.00 1.32 0.33 6.13 17.16 10:44:01 2 56.81 0.00 3.16 0.55 7.44 32.04 10:44:01 3 78.78 0.00 1.73 0.10 5.88 13.51 10:45:01 all 58.09 0.00 2.35 1.06 5.22 33.28 10:45:01 0 59.98 0.00 2.40 1.21 4.92 31.49 10:45:01 1 55.58 0.00 2.04 1.04 5.38 35.97 10:45:01 2 58.53 0.00 2.75 1.07 5.71 31.93 10:45:01 3 58.24 0.00 2.25 0.94 4.86 33.72 10:46:01 all 54.16 0.00 1.65 0.49 4.55 39.14 10:46:01 0 49.60 0.00 1.58 0.43 5.20 43.19 10:46:01 1 51.84 0.00 1.60 1.37 3.93 41.26 10:46:01 2 65.04 0.00 1.57 0.15 4.92 28.32 10:46:01 3 50.24 0.00 1.80 0.02 4.16 43.78 10:47:01 all 20.42 0.00 1.02 0.87 1.46 76.24 10:47:01 0 1.06 0.00 0.40 1.77 1.11 95.66 10:47:01 1 26.93 0.00 1.18 0.48 1.18 70.22 10:47:01 2 17.15 0.00 0.97 0.86 1.93 79.09 10:47:01 3 36.69 0.00 1.57 0.33 1.63 59.78 Average: all 37.58 0.00 1.88 2.39 3.46 54.69 Average: 0 28.98 0.00 1.52 3.45 3.36 62.68 Average: 1 35.86 0.00 1.35 1.53 3.10 58.16 Average: 2 36.86 0.00 2.01 2.49 3.94 54.71 Average: 3 48.65 0.00 2.64 2.09 3.44 43.18