---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2537 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 13G 7.1G 64% / 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: 7975 522 1677 0 5775 7155 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:0c:f3:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe0c:f3a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:85:c0:e7 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-2537) 01/05/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 158.96 69.31 89.65 5593.07 39918.03 15:35:01 63.46 0.12 63.35 21.83 9724.45 15:36:01 175.74 23.70 152.04 3185.60 106380.14 15:37:01 334.07 0.78 333.29 24.66 40079.44 15:38:01 26.08 0.00 26.08 0.00 5674.25 15:39:01 84.69 29.00 55.69 1307.65 7260.66 15:40:01 26.83 0.90 25.93 78.92 1697.32 Average: 124.41 17.73 106.68 1462.21 30153.77 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5903916 7427416 2263504 27.71 37924 1665568 968468 10.51 571704 1520740 63292 15:35:01 5670280 7458272 2497140 30.57 58612 1893032 916748 9.95 544968 1747732 123156 15:36:01 1866688 7403256 6300732 77.14 118032 5387012 1153468 12.52 664232 5204372 485428 15:37:01 2110144 7325916 6057276 74.16 153248 4997284 1596232 17.32 929952 4653048 4404 15:38:01 1713024 7281252 6454396 79.03 156120 5328732 1663672 18.05 1190608 4771700 190588 15:39:01 1691484 7292596 6475936 79.29 157904 5367840 1079224 11.71 1301436 4695024 22388 15:40:01 1689392 7296040 6478028 79.32 159260 5371660 1066904 11.58 1304616 4694000 11800 Average: 2949275 7354964 5218145 63.89 120157 4287304 1206388 13.09 929645 3898088 128722 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 417.20 223.06 1106.06 65.75 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 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 54.04 45.81 665.64 5.54 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 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 509.53 279.49 13957.60 20.58 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 257.23 178.89 995.87 14.27 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 300.47 190.62 2278.08 31.86 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.73 12.15 9.17 6.00 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 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 221.87 133.08 2720.91 20.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2537) 01/05/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.94 0.00 3.00 4.88 1.10 72.08 15:34:02 0 19.87 0.00 2.32 8.31 1.14 68.37 15:34:02 1 28.01 0.00 2.84 3.22 1.25 64.67 15:34:02 2 15.16 0.00 4.59 5.74 1.19 73.32 15:34:02 3 12.73 0.00 2.27 2.24 0.80 81.97 15:35:01 all 20.79 0.00 1.22 1.78 0.82 75.40 15:35:01 0 26.46 0.00 1.65 6.13 0.98 64.79 15:35:01 1 47.99 0.00 2.48 0.51 1.44 47.58 15:35:01 2 7.93 0.00 0.63 0.51 0.74 90.19 15:35:01 3 0.81 0.00 0.14 0.00 0.10 98.95 15:36:01 all 22.86 0.00 11.68 2.74 1.77 60.95 15:36:01 0 20.65 0.00 11.95 5.04 1.75 60.61 15:36:01 1 26.71 0.00 11.25 2.55 1.95 57.53 15:36:01 2 23.78 0.00 13.45 1.73 1.87 59.17 15:36:01 3 20.34 0.00 10.00 1.66 1.52 66.48 15:37:01 all 10.64 0.00 3.82 10.80 0.83 73.90 15:37:01 0 8.10 0.00 3.87 7.39 0.72 79.91 15:37:01 1 11.24 0.00 4.30 9.36 0.92 74.18 15:37:01 2 8.13 0.00 2.85 1.80 0.76 86.46 15:37:01 3 15.11 0.00 4.28 24.59 0.91 55.12 15:38:01 all 74.50 0.00 10.01 0.06 3.80 11.63 15:38:01 0 75.49 0.00 10.29 0.13 3.63 10.46 15:38:01 1 73.22 0.00 9.75 0.07 3.98 12.97 15:38:01 2 74.34 0.00 10.21 0.02 3.58 11.85 15:38:01 3 74.98 0.00 9.81 0.00 3.99 11.23 15:39:01 all 36.74 0.00 2.54 2.12 2.29 56.31 15:39:01 0 40.38 0.00 2.43 1.80 2.28 53.11 15:39:01 1 38.57 0.00 2.48 2.65 2.33 53.97 15:39:01 2 38.53 0.00 3.00 1.55 2.28 54.63 15:39:01 3 29.50 0.00 2.26 2.46 2.26 63.52 15:40:01 all 21.27 0.00 0.95 0.80 0.74 76.24 15:40:01 0 0.42 0.00 0.27 0.05 0.12 99.15 15:40:01 1 49.12 0.00 1.55 2.47 1.37 45.49 15:40:01 2 15.04 0.00 0.72 0.67 0.63 82.94 15:40:01 3 20.51 0.00 1.30 0.03 0.85 77.31 Average: all 29.46 0.00 4.73 3.31 1.62 60.88 Average: 0 27.38 0.00 4.67 4.11 1.52 62.32 Average: 1 39.33 0.00 4.93 2.98 1.90 50.87 Average: 2 26.21 0.00 5.05 1.72 1.58 65.45 Average: 3 24.93 0.00 4.28 4.42 1.49 64.87