---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-603 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 481 1087 0 2375 3207 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:11:c5:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe11:c5d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:07:c1:a9 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 inet6 fe80::42:c6ff:fe07:c1a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-603) 05/09/25 _x86_64_ (4 CPU) 23:36:44 LINUX RESTART (4 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 172.82 69.11 103.72 5615.73 41735.33 23:39:01 100.30 34.36 65.94 2425.86 10921.38 23:40:01 9.97 0.02 9.95 0.13 434.19 23:41:01 36.91 10.53 26.38 749.61 3516.35 23:42:01 6.98 0.10 6.88 4.53 309.36 23:43:01 38.78 3.15 35.63 49.04 22944.39 23:44:01 175.97 42.99 132.98 3468.62 39155.87 Average: 77.39 22.89 54.49 1758.95 17002.30 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 1688312 3368280 2350340 58.20 51260 1783004 856084 16.83 531536 1638212 160488 23:39:01 1335052 3214112 2703600 66.94 60108 1966284 1015724 19.97 718848 1788564 3960 23:40:01 1308952 3195268 2729700 67.59 61976 1970800 1019660 20.04 739888 1792304 936 23:41:01 394400 2409192 3644252 90.23 65024 2092300 1746420 34.33 1559172 1875040 7788 23:42:01 312920 2328300 3725732 92.25 65092 2092460 1997900 39.27 1642516 1871648 76 23:43:01 328584 2689004 3710068 91.86 71980 2424560 1473384 28.96 1301412 2185620 160460 23:44:01 1096396 3238168 2942256 72.85 83772 2209744 1009176 19.84 959420 1793200 28160 Average: 923517 2920332 3115135 77.13 65602 2077022 1302621 25.61 1064685 1849227 51695 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:38:01 ens3 424.21 280.55 1498.96 71.81 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 23:39:01 ens3 123.33 112.48 478.47 25.57 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:40:01 ens3 61.72 88.32 67.21 14.36 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.80 0.80 0.14 0.14 0.00 0.00 0.00 0.00 23:41:01 ens3 243.76 289.99 1604.97 46.83 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 12.55 12.55 4.32 4.32 0.00 0.00 0.00 0.00 23:42:01 ens3 3.75 2.40 1.02 0.86 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 17.26 17.26 3.53 3.53 0.00 0.00 0.00 0.00 23:43:01 ens3 278.74 263.27 4844.81 33.40 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 83.19 54.94 529.13 27.49 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 Average: lo 5.12 5.12 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 174.10 155.99 1289.36 31.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-603) 05/09/25 _x86_64_ (4 CPU) 23:36:44 LINUX RESTART (4 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 17.89 0.00 2.20 5.06 0.06 74.78 23:38:01 0 22.84 0.00 1.83 5.59 0.05 69.68 23:38:01 1 11.12 0.00 1.74 2.52 0.05 84.57 23:38:01 2 23.29 0.00 3.08 6.84 0.07 66.73 23:38:01 3 14.31 0.00 2.19 5.30 0.07 78.13 23:39:01 all 15.20 0.00 1.01 2.26 0.06 81.47 23:39:01 0 11.80 0.00 0.69 3.44 0.05 84.02 23:39:01 1 26.92 0.00 1.52 1.45 0.05 70.06 23:39:01 2 13.62 0.00 1.02 1.51 0.08 83.77 23:39:01 3 8.47 0.00 0.80 2.64 0.05 88.04 23:40:01 all 4.34 0.00 0.24 0.04 0.04 95.34 23:40:01 0 7.52 0.00 0.10 0.00 0.05 92.33 23:40:01 1 1.47 0.00 0.08 0.15 0.03 98.27 23:40:01 2 7.95 0.00 0.74 0.03 0.07 91.21 23:40:01 3 0.47 0.00 0.03 0.00 0.02 99.48 23:41:01 all 29.26 0.00 1.04 0.31 0.06 69.33 23:41:01 0 30.77 0.00 1.19 0.22 0.07 67.76 23:41:01 1 29.87 0.00 0.43 0.12 0.05 69.53 23:41:01 2 29.49 0.00 1.60 0.67 0.08 68.15 23:41:01 3 26.90 0.00 0.93 0.23 0.05 71.88 23:42:01 all 4.54 0.00 0.33 0.13 0.04 94.96 23:42:01 0 3.94 0.00 0.40 0.00 0.03 95.63 23:42:01 1 4.18 0.00 0.32 0.00 0.05 95.45 23:42:01 2 5.29 0.00 0.28 0.50 0.03 93.90 23:42:01 3 4.75 0.00 0.32 0.00 0.05 94.88 23:43:01 all 11.72 0.00 1.95 0.27 0.06 86.01 23:43:01 0 11.32 0.00 1.67 0.40 0.03 86.58 23:43:01 1 11.03 0.00 1.67 0.05 0.05 87.20 23:43:01 2 9.43 0.00 2.40 0.40 0.07 87.70 23:43:01 3 15.07 0.00 2.09 0.22 0.08 82.55 23:44:01 all 21.36 0.00 2.88 3.80 0.07 71.89 23:44:01 0 25.89 0.00 3.44 3.29 0.07 67.32 23:44:01 1 18.82 0.00 2.57 7.51 0.07 71.03 23:44:01 2 8.86 0.00 2.37 1.45 0.07 87.25 23:44:01 3 31.90 0.00 3.15 2.98 0.05 61.92 Average: all 14.89 0.00 1.38 1.69 0.05 81.98 Average: 0 16.29 0.00 1.33 1.85 0.05 80.49 Average: 1 14.76 0.00 1.19 1.68 0.05 82.32 Average: 2 13.98 0.00 1.64 1.62 0.07 82.69 Average: 3 14.54 0.00 1.36 1.62 0.05 82.43