---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4802 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 11G 8.5G 57% / 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 536 3123 0 4315 7140 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:c2:41:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fec2:41bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:4d:ea:7c 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::42:5dff:fe4d:ea7c/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-4802) 02/03/26 _x86_64_ (4 CPU) 09:41:55 LINUX RESTART (4 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 158.20 82.56 75.64 5808.06 39097.65 09:44:01 48.02 3.37 44.65 53.05 5699.43 09:45:01 154.92 100.87 54.05 4097.30 10170.21 09:46:01 24.94 13.60 11.35 1707.96 4976.87 09:47:01 36.76 28.43 8.33 1529.75 2630.63 09:48:01 16.78 2.50 14.28 72.25 4618.70 09:49:01 111.43 2.82 108.62 385.14 79937.34 09:50:01 40.34 0.98 39.36 56.66 13295.65 Average: 73.93 29.39 44.53 1713.87 20052.89 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 5931616 7435432 2235812 27.37 33744 1651612 971676 10.54 560364 1508372 57204 09:44:01 5685184 7429028 2482244 30.39 55564 1856472 967792 10.50 581468 1706312 179248 09:45:01 5188132 7186576 2979296 36.48 69408 2085780 1426104 15.47 901220 1855656 49748 09:46:01 4532188 6739032 3635240 44.51 74800 2283068 1573672 17.08 1392540 2008432 60436 09:47:01 4260072 6639592 3907356 47.84 78764 2445140 1624704 17.63 1568820 2091000 116628 09:48:01 4050028 6540908 4117400 50.41 80956 2551272 1714336 18.60 1721964 2141140 89872 09:49:01 2467972 6495916 5699456 69.78 99960 4004612 1822140 19.77 2004688 3364484 468 09:50:01 3200328 7311556 4967100 60.82 103416 4082832 1074236 11.66 1283208 3356112 27708 Average: 4414440 6972255 3752988 45.95 74576 2620098 1396832 15.16 1251784 2253938 72664 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:43:01 ens3 369.36 198.42 1074.00 65.35 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 69.48 52.42 865.35 6.12 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 09:45:01 ens3 115.66 84.99 647.19 21.12 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:46:01 ens3 195.45 165.00 2181.55 26.88 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 ens3 69.12 48.03 259.36 9.60 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:48:01 ens3 71.67 62.11 318.56 14.78 0.00 0.00 0.00 0.00 09:49:01 docker0 469.21 2252.37 24.04 1655.43 0.00 0.00 0.00 0.00 09:49:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:49:01 ens3 2421.70 584.45 6083.06 39.48 0.00 0.00 0.00 0.00 09:49:01 vethc1e63ae 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:50:01 ens3 37.88 28.41 30.60 58.57 0.00 0.00 0.00 0.00 Average: docker0 58.65 281.53 3.00 206.91 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 418.77 152.97 1432.44 30.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4802) 02/03/26 _x86_64_ (4 CPU) 09:41:55 LINUX RESTART (4 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 14.33 0.00 3.09 5.38 3.44 73.75 09:43:01 0 13.66 0.00 3.83 3.98 3.15 75.38 09:43:01 1 12.95 0.00 2.54 10.00 3.02 71.48 09:43:01 2 16.11 0.00 3.77 3.28 4.22 72.62 09:43:01 3 14.61 0.00 2.22 4.30 3.38 75.49 09:44:01 all 19.63 0.00 1.29 1.63 1.75 75.69 09:44:01 0 15.87 0.00 0.96 0.25 1.40 81.52 09:44:01 1 15.27 0.00 0.96 0.25 1.25 82.27 09:44:01 2 20.65 0.00 1.70 3.51 2.08 72.06 09:44:01 3 26.71 0.00 1.58 2.53 2.29 66.89 09:45:01 all 24.53 0.00 2.25 5.19 5.44 62.59 09:45:01 0 17.54 0.00 1.63 4.55 4.32 71.96 09:45:01 1 22.04 0.00 2.45 8.53 5.40 61.59 09:45:01 2 38.35 0.00 3.16 5.33 6.76 46.40 09:45:01 3 20.19 0.00 1.75 2.35 5.28 70.43 09:46:01 all 39.65 0.00 1.76 0.53 9.38 48.68 09:46:01 0 40.00 0.00 1.70 0.31 9.36 48.64 09:46:01 1 36.95 0.00 1.72 0.69 9.14 51.50 09:46:01 2 41.19 0.00 1.70 0.46 9.53 47.12 09:46:01 3 40.44 0.00 1.92 0.68 9.49 47.47 09:47:01 all 49.91 0.00 2.56 1.01 10.67 35.85 09:47:01 0 58.76 0.00 2.53 0.69 11.37 26.66 09:47:01 1 49.78 0.00 2.49 1.38 10.68 35.67 09:47:01 2 38.51 0.00 2.59 1.45 9.94 47.52 09:47:01 3 52.69 0.00 2.61 0.51 10.71 33.48 09:48:01 all 62.96 0.00 1.58 0.14 12.86 22.45 09:48:01 0 69.19 0.00 1.16 0.10 12.93 16.63 09:48:01 1 70.78 0.00 1.79 0.24 13.86 13.33 09:48:01 2 68.88 0.00 1.55 0.02 13.68 15.87 09:48:01 3 43.31 0.00 1.81 0.21 10.98 43.68 09:49:01 all 25.54 0.00 5.61 2.25 5.42 61.18 09:49:01 0 29.17 0.00 5.87 3.76 5.23 55.97 09:49:01 1 34.09 0.00 5.90 1.55 6.33 52.13 09:49:01 2 20.04 0.00 5.14 1.19 5.19 68.45 09:49:01 3 18.89 0.00 5.54 2.51 4.95 68.11 09:50:01 all 20.30 0.00 1.70 1.13 1.93 74.93 09:50:01 0 42.61 0.00 1.84 0.61 2.87 52.07 09:50:01 1 18.97 0.00 1.36 1.44 1.99 76.24 09:50:01 2 15.86 0.00 2.53 0.47 1.76 79.38 09:50:01 3 3.77 0.00 1.08 1.99 1.10 92.06 Average: all 32.23 0.00 2.48 2.15 6.39 56.75 Average: 0 35.94 0.00 2.44 1.78 6.35 53.49 Average: 1 32.73 0.00 2.40 3.00 6.49 55.38 Average: 2 32.54 0.00 2.77 1.96 6.67 56.06 Average: 3 27.71 0.00 2.31 1.87 6.06 62.05