---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7576 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 523 3611 0 3841 7154 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:d4:5f:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fed4:5f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:f2:a6:94 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-7576) 02/26/26 _x86_64_ (4 CPU) 06:06:04 LINUX RESTART (4 CPU) 06:07:02 tps rtps wtps bread/s bwrtn/s 06:08:01 48.84 3.46 45.38 54.23 6164.79 06:09:01 182.29 113.30 68.99 5462.16 14553.97 06:10:01 157.90 17.99 139.91 1151.96 39215.19 06:11:01 26.55 6.07 20.48 706.42 14581.17 06:12:01 40.32 25.36 14.96 1200.13 8243.92 06:13:01 50.12 4.87 45.26 190.63 2393.20 Average: 84.44 28.58 55.86 1464.81 14215.62 06:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5718580 7416824 2448848 29.98 52520 1816848 968408 10.51 589948 1671936 155728 06:09:01 5128604 7430632 3038824 37.21 68420 2385532 1031272 11.19 820756 1990044 382028 06:10:01 3956960 7160248 4210468 51.55 104620 3184556 1596304 17.32 1373596 2524388 72216 06:11:01 3771844 7216404 4395584 53.82 112108 3402328 1420252 15.41 1266020 2800040 145892 06:12:01 3558708 7168892 4608720 56.43 124244 3552880 1176076 12.76 1749840 2526904 40588 06:13:01 3677468 7303204 4489960 54.97 126772 3568092 1049164 11.38 1665044 2496080 24436 Average: 4302027 7282701 3865401 47.33 98114 2985039 1206913 13.10 1244201 2334899 136815 06:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 ens3 81.95 71.02 928.21 7.22 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 178.24 133.64 832.57 13.20 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 369.65 310.88 1579.50 27.63 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.17 0.13 0.02 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.50 0.50 0.08 0.08 0.00 0.00 0.00 0.00 06:12:01 ens3 217.96 165.98 2487.10 16.16 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:13:01 ens3 24.76 20.98 17.95 19.51 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.65 117.25 974.43 13.98 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-7576) 02/26/26 _x86_64_ (4 CPU) 06:06:04 LINUX RESTART (4 CPU) 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 18.20 0.00 1.22 2.05 1.03 77.50 06:08:01 0 11.76 0.00 0.81 0.14 0.42 86.87 06:08:01 1 4.15 0.00 0.58 7.06 0.47 87.75 06:08:01 2 24.46 0.00 1.93 0.23 1.66 71.72 06:08:01 3 32.38 0.00 1.59 0.80 1.58 63.65 06:09:01 all 18.07 1.60 2.53 8.49 1.43 67.88 06:09:01 0 15.94 0.00 2.52 9.84 1.23 70.46 06:09:01 1 16.55 0.00 2.15 7.68 1.10 72.52 06:09:01 2 26.69 6.31 3.29 7.03 1.84 54.86 06:09:01 3 13.10 0.07 2.14 9.43 1.55 73.72 06:10:01 all 36.54 0.00 5.59 1.27 2.77 53.83 06:10:01 0 35.73 0.00 4.88 1.76 2.42 55.21 06:10:01 1 36.16 0.00 6.03 1.28 2.65 53.88 06:10:01 2 36.86 0.00 5.81 0.75 3.02 53.56 06:10:01 3 37.39 0.00 5.66 1.31 2.97 52.67 06:11:01 all 72.26 0.00 10.18 0.32 5.66 11.58 06:11:01 0 71.46 0.00 9.89 0.05 5.67 12.93 06:11:01 1 77.83 0.00 10.90 0.37 4.91 5.99 06:11:01 2 70.70 0.00 9.97 0.57 5.84 12.92 06:11:01 3 69.02 0.00 9.95 0.27 6.22 14.53 06:12:01 all 27.12 0.00 4.06 1.03 3.12 64.67 06:12:01 0 20.55 0.00 3.58 1.32 2.96 71.58 06:12:01 1 24.53 0.00 3.58 0.90 2.97 68.03 06:12:01 2 35.42 0.00 4.87 0.22 3.31 56.20 06:12:01 3 28.01 0.00 4.20 1.70 3.26 62.83 06:13:01 all 29.04 0.00 1.32 1.63 1.97 66.03 06:13:01 0 20.62 0.00 0.95 0.17 1.51 76.75 06:13:01 1 46.29 0.00 1.76 3.22 2.46 46.26 06:13:01 2 18.16 0.00 1.35 2.21 1.88 76.40 06:13:01 3 31.08 0.00 1.21 0.93 2.04 64.75 Average: all 33.56 0.27 4.15 2.47 2.67 56.89 Average: 0 29.35 0.00 3.77 2.22 2.37 62.28 Average: 1 34.36 0.00 4.18 3.40 2.43 55.63 Average: 2 35.38 1.05 4.54 1.83 2.92 54.28 Average: 3 35.15 0.01 4.12 2.41 2.94 55.37