---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3623 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 12G 8.2G 58% / 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: 3943 466 742 0 2734 3196 Swap: 1023 2 1021 ---> 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:36:3d:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe36:3d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:91:4f:0b 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-3623) 02/04/25 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 170.90 69.04 101.87 5596.53 42087.80 20:28:01 137.06 12.73 124.33 2284.22 19056.02 20:29:01 80.62 2.03 78.59 49.46 20692.42 20:30:01 323.92 64.96 258.96 4244.10 63600.13 20:31:01 170.85 126.83 44.03 3228.66 1302.98 Average: 176.82 55.26 121.56 3083.38 29385.72 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1577124 3306460 2461528 60.95 51420 1830792 926476 18.21 624216 1653656 193100 20:28:01 1022408 3155568 3016244 74.68 90092 2164644 1437416 28.26 828668 1931960 51732 20:29:01 224484 2886256 3814168 94.44 153776 2528716 1688364 33.19 1191344 2258740 201356 20:30:01 164096 2646276 3874556 95.94 214704 2020980 2005332 39.42 1135456 2091028 21500 20:31:01 825560 3307740 3213092 79.56 221604 2127568 930260 18.29 675744 2020256 17760 Average: 762734 3060460 3275918 81.11 146319 2134540 1397570 27.47 891086 1991128 97090 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 371.12 246.51 1492.14 68.77 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 237.74 152.36 1157.32 22.91 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 20:29:01 ens3 918.05 316.48 4268.57 46.58 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 2.71 2.15 4.31 5.98 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 13.75 13.45 10.80 6.85 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 308.88 146.15 1387.26 30.24 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: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3623) 02/04/25 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 16.58 0.00 2.13 4.78 0.05 76.45 20:27:02 0 7.83 0.00 2.55 6.59 0.03 83.00 20:27:02 1 33.35 0.00 2.34 1.60 0.07 62.64 20:27:02 2 7.80 0.00 1.44 4.11 0.08 86.56 20:27:02 3 17.29 0.00 2.16 6.83 0.05 73.66 20:28:01 all 16.46 0.00 2.80 3.28 0.06 77.41 20:28:01 0 12.19 0.00 2.95 4.82 0.07 79.97 20:28:01 1 15.85 0.00 2.70 0.94 0.05 80.46 20:28:01 2 22.87 0.00 3.13 6.27 0.09 67.65 20:28:01 3 14.94 0.00 2.40 1.07 0.05 81.53 20:29:01 all 20.84 0.00 4.49 1.70 0.10 72.88 20:29:01 0 10.88 0.00 3.70 1.07 0.08 84.26 20:29:01 1 9.41 0.00 3.81 1.46 0.08 85.24 20:29:01 2 30.61 0.00 5.54 3.55 0.10 60.19 20:29:01 3 32.52 0.00 4.96 0.71 0.10 61.72 20:30:01 all 21.17 0.00 8.46 13.62 0.10 56.65 20:30:01 0 11.55 0.00 8.71 13.47 0.08 66.18 20:30:01 1 33.23 0.00 8.84 20.39 0.12 37.42 20:30:01 2 23.72 0.00 6.81 10.35 0.12 58.99 20:30:01 3 16.18 0.00 9.52 10.30 0.08 63.92 20:31:01 all 22.94 0.00 1.52 4.17 0.06 71.30 20:31:01 0 17.42 0.00 1.34 2.07 0.05 79.12 20:31:01 1 39.33 0.00 1.68 4.15 0.08 54.76 20:31:01 2 22.15 0.00 1.82 8.57 0.07 67.40 20:31:01 3 12.90 0.00 1.25 1.92 0.05 83.88 Average: all 19.61 0.00 3.88 5.51 0.07 70.93 Average: 0 11.98 0.00 3.84 5.60 0.06 78.52 Average: 1 26.26 0.00 3.87 5.70 0.08 64.10 Average: 2 21.42 0.00 3.75 6.58 0.09 68.17 Average: 3 18.77 0.00 4.05 4.17 0.07 72.94