---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5595 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 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 541 2477 0 4957 7136 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:60:03:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe60:38b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:9b:84:34 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-5595) 02/10/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 160.76 69.17 91.58 5596.27 42338.03 15:33:01 61.81 4.52 57.29 820.93 8751.74 15:34:01 202.12 8.53 193.58 1439.76 118686.89 15:35:01 27.90 0.27 27.63 16.80 4847.59 15:36:01 21.25 0.40 20.85 32.79 1425.36 Average: 94.76 16.58 78.19 1581.31 35209.92 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5797024 7391616 2370404 29.02 39004 1732456 998508 10.83 623104 1570644 62364 15:33:01 5551316 7432092 2616112 32.03 59652 1982124 944020 10.24 607112 1800100 119384 15:34:01 2686456 7306724 5480972 67.11 117180 4487888 1369036 14.85 862280 4198292 416 15:35:01 2494920 7259164 5672508 69.45 119668 4620588 1128368 12.24 1141096 4104988 7132 15:36:01 2486052 7255664 5681376 69.56 121616 4621844 1141084 12.38 1150764 4101596 10696 Average: 3803154 7329052 4364274 53.44 91424 3488980 1116203 12.11 876871 3155124 39998 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 ens3 590.82 328.85 1752.06 73.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:33:01 ens3 58.39 48.13 648.94 7.56 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:34:01 ens3 549.99 278.00 13546.47 20.39 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 ens3 309.52 338.48 80.67 1503.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 11.91 12.40 9.21 6.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 304.13 201.17 3207.47 322.00 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-5595) 02/10/26 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.81 0.00 3.34 4.82 1.04 69.99 15:32:01 0 43.60 0.00 3.08 5.07 1.49 46.77 15:32:01 1 15.97 0.00 6.56 3.02 0.91 73.54 15:32:01 2 10.76 0.00 1.79 1.64 0.80 85.02 15:32:01 3 12.92 0.00 1.91 9.58 0.95 74.64 15:33:01 all 20.92 0.00 1.39 1.49 0.66 75.55 15:33:01 0 32.54 0.00 1.62 0.13 1.00 64.71 15:33:01 1 13.47 0.00 1.29 0.92 0.47 83.86 15:33:01 2 15.59 0.00 0.88 0.42 0.50 82.61 15:33:01 3 22.02 0.00 1.77 4.49 0.67 71.04 15:34:01 all 23.64 0.00 11.66 3.59 1.78 59.34 15:34:01 0 21.72 0.00 11.19 5.38 1.78 59.93 15:34:01 1 23.57 0.00 10.18 5.96 1.84 58.44 15:34:01 2 24.82 0.00 12.26 1.12 1.73 60.07 15:34:01 3 24.42 0.00 12.99 1.93 1.76 58.91 15:35:01 all 40.50 0.00 11.93 0.74 1.86 44.97 15:35:01 0 35.70 0.00 11.68 2.20 1.85 48.57 15:35:01 1 50.38 0.00 12.83 0.15 1.90 34.73 15:35:01 2 32.55 0.00 11.52 0.45 1.86 53.62 15:35:01 3 43.44 0.00 11.67 0.15 1.85 42.89 15:36:01 all 20.79 0.00 0.99 0.74 0.86 76.62 15:36:01 0 10.95 0.00 0.95 2.16 0.53 85.40 15:36:01 1 20.59 0.00 0.57 0.55 0.78 77.51 15:36:01 2 11.33 0.00 0.78 0.08 0.88 86.94 15:36:01 3 40.30 0.00 1.68 0.17 1.25 56.61 Average: all 25.35 0.00 5.83 2.26 1.24 65.32 Average: 0 28.94 0.00 5.67 2.97 1.33 61.10 Average: 1 24.81 0.00 6.26 2.10 1.18 65.65 Average: 2 18.99 0.00 5.42 0.74 1.15 73.69 Average: 3 28.68 0.00 5.97 3.26 1.29 60.80