---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1515 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 7.3G 63% / 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 494 813 0 2636 3168 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:65:2c:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe65:2c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:02:60:ab 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-1515) 01/11/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 161.03 69.06 91.97 5597.07 41056.33 04:32:01 109.13 14.13 95.00 2287.62 35237.99 04:33:01 228.41 44.77 183.64 3565.09 84245.97 04:34:01 25.21 0.05 25.16 1.20 772.94 04:35:01 276.03 173.95 102.08 8920.67 38408.80 04:36:01 252.66 232.26 20.40 9002.77 1057.56 Average: 175.41 89.03 86.38 4895.53 33467.57 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1733236 3324588 2305416 57.08 39076 1714552 922712 18.14 573940 1567956 78544 04:32:01 381744 3298704 3656908 90.55 70452 2960548 1114588 21.91 638576 2759964 309260 04:33:01 549968 3286384 3488684 86.38 109404 2729740 1219224 23.97 717936 2498620 668 04:34:01 526132 3281272 3512520 86.97 109884 2741280 1226528 24.11 733380 2500916 8640 04:35:01 1227852 3301404 2810800 69.60 131352 2077036 1186516 23.32 777084 1809556 3644 04:36:01 918244 3273928 3120408 77.26 134108 2348048 1045908 20.56 1533332 1344388 1572 Average: 889529 3294380 3149123 77.97 99046 2428534 1119246 22.00 829041 2080233 67055 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 350.83 223.64 1456.98 66.28 0.00 0.00 0.00 0.00 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 359.32 214.53 11724.26 30.89 0.00 0.00 0.00 0.00 04:32:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 99.53 67.72 361.88 9.88 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 262.60 222.63 2797.74 15.81 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 321.13 583.14 36.51 4450.94 0.00 0.00 0.00 0.00 04:36:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.25 218.62 2729.33 762.24 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 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-1515) 01/11/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 14.12 0.00 1.89 4.77 0.05 79.17 04:31:01 0 5.23 0.00 2.43 6.83 0.05 85.46 04:31:01 1 17.07 0.00 1.84 6.83 0.08 74.17 04:31:01 2 20.73 0.00 1.71 3.32 0.07 74.18 04:31:01 3 13.43 0.00 1.59 2.13 0.03 82.81 04:32:01 all 16.42 0.00 2.42 2.79 0.06 78.32 04:32:01 0 7.80 0.00 1.81 1.94 0.03 88.42 04:32:01 1 29.87 0.00 2.87 4.94 0.07 62.26 04:32:01 2 14.26 0.00 2.46 3.68 0.08 79.52 04:32:01 3 13.82 0.00 2.53 0.62 0.05 82.98 04:33:01 all 20.10 0.00 8.17 3.43 0.09 68.20 04:33:01 0 17.59 0.00 9.63 4.77 0.08 67.92 04:33:01 1 32.04 0.00 10.76 3.20 0.10 53.90 04:33:01 2 15.68 0.00 5.44 3.03 0.10 75.74 04:33:01 3 15.04 0.00 6.81 2.71 0.08 75.35 04:34:01 all 18.78 0.00 6.30 0.02 0.07 74.82 04:34:01 0 29.49 0.00 9.60 0.00 0.10 60.81 04:34:01 1 21.56 0.00 5.95 0.08 0.07 72.33 04:34:01 2 19.40 0.00 8.21 0.00 0.08 72.30 04:34:01 3 4.66 0.00 1.47 0.00 0.03 93.83 04:35:01 all 31.46 0.00 5.52 17.71 0.10 45.20 04:35:01 0 25.76 0.00 3.54 13.96 0.08 56.65 04:35:01 1 31.76 0.00 5.98 20.67 0.12 41.47 04:35:01 2 38.59 0.00 5.97 17.68 0.12 37.63 04:35:01 3 29.85 0.00 6.60 18.58 0.12 44.86 04:36:01 all 26.91 0.00 1.73 11.72 0.10 59.53 04:36:01 0 24.46 0.00 0.86 1.88 0.07 72.73 04:36:01 1 32.89 0.00 2.13 16.93 0.12 47.93 04:36:01 2 24.97 0.00 2.15 13.55 0.14 59.19 04:36:01 3 25.32 0.00 1.84 14.72 0.08 58.04 Average: all 21.30 0.00 4.33 6.74 0.08 67.55 Average: 0 18.42 0.00 4.63 4.91 0.07 71.98 Average: 1 27.52 0.00 4.92 8.77 0.09 58.70 Average: 2 22.27 0.00 4.33 6.86 0.10 66.45 Average: 3 17.00 0.00 3.47 6.44 0.07 73.03