---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5621 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 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 535 1319 0 6120 7142 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:9f:9c:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe9f:9cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:88:1c:ba 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::42:4dff:fe88:1cba/64 scope link valid_lft forever preferred_lft forever 4: br-13b4395453a9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:6b:e1:51 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-13b4395453a9 valid_lft forever preferred_lft forever inet6 fe80::42:58ff:fe6b:e151/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5621) 02/10/26 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 159.24 68.97 90.27 5588.00 40864.14 23:44:01 64.74 4.50 60.24 822.13 8720.15 23:45:01 149.74 8.97 140.78 1510.28 75581.40 23:46:01 74.32 2.80 71.52 412.33 32927.05 23:47:01 50.74 0.12 50.62 6.80 6009.53 23:48:01 81.77 7.10 74.68 1279.71 20437.19 23:49:01 85.14 2.20 82.94 73.05 37560.67 23:50:01 20.54 0.33 20.21 25.99 1413.26 Average: 85.78 11.87 73.91 1214.76 27938.46 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5869592 7419720 2297828 28.13 39052 1690292 998400 10.83 586204 1539052 59456 23:44:01 5602244 7439284 2565176 31.41 59836 1940704 946360 10.27 590800 1769392 115088 23:45:01 3998360 7398660 4169060 51.05 88140 3421208 1086484 11.79 799432 3081764 4840 23:46:01 1858172 6271716 6309248 77.25 105992 4360492 4189900 45.46 2087992 3854040 1528 23:47:01 2285836 6874284 5881584 72.01 110052 4522548 1856188 20.14 1555564 3962316 5588 23:48:01 1457372 7372252 6710048 82.16 123756 5788020 1313732 14.25 1275944 5024940 661500 23:49:01 1423252 7373056 6744168 82.57 135752 5787752 1181928 12.82 1480672 4829456 484 23:50:01 1383056 7342924 6784364 83.07 138032 5794944 1172204 12.72 1519316 4830556 10568 Average: 2984736 7186487 5182684 63.46 100076 4163245 1593150 17.29 1236990 3611440 107382 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 ens3 503.02 267.74 1382.86 68.11 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:44:01 ens3 57.91 48.54 655.79 7.66 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 br-13b4395453a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 721.00 283.60 11908.60 46.28 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 br-13b4395453a9 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 veth8c407cf 2.00 2.95 0.23 0.31 0.00 0.00 0.00 0.00 23:46:01 lo 5.90 5.90 0.63 0.63 0.00 0.00 0.00 0.00 23:46:01 veth02f4ec1 0.70 0.77 0.07 0.08 0.00 0.00 0.00 0.00 23:47:01 br-13b4395453a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vetha61b7b4 155.07 433.38 16.36 2623.78 0.00 0.00 0.00 0.21 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 2688.70 1407.07 25081.96 207.85 0.00 0.00 0.00 0.00 23:48:01 br-13b4395453a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 23:48:01 ens3 1574.79 683.11 11037.85 84.44 0.00 0.00 0.00 0.00 23:48:01 docker0 332.51 996.83 31.82 5952.02 0.00 0.00 0.00 0.00 23:49:01 br-13b4395453a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 4.70 4.70 0.40 0.40 0.00 0.00 0.00 0.00 23:49:01 ens3 167.19 151.59 44.50 640.67 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-13b4395453a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:50:01 ens3 13.71 14.48 10.29 12.43 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-13b4395453a9 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 554.39 281.24 4521.06 118.07 0.00 0.00 0.00 0.00 Average: docker0 41.57 124.62 3.98 744.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5621) 02/10/26 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.15 0.00 3.09 4.57 1.04 71.16 23:43:01 0 17.90 0.00 5.85 6.83 1.10 68.32 23:43:01 1 19.44 0.00 2.36 4.59 1.12 72.49 23:43:01 2 24.31 0.00 1.99 1.74 1.02 70.93 23:43:01 3 18.96 0.00 2.17 5.10 0.90 72.87 23:44:01 all 20.91 0.00 1.36 1.72 0.68 75.33 23:44:01 0 15.84 0.00 1.32 2.44 0.63 79.77 23:44:01 1 32.16 0.00 1.80 0.30 1.07 64.67 23:44:01 2 23.87 0.00 1.52 3.86 0.67 70.08 23:44:01 3 11.77 0.00 0.77 0.28 0.35 86.83 23:45:01 all 35.33 0.00 8.85 2.54 2.72 50.55 23:45:01 0 29.89 0.00 8.33 3.24 2.69 55.85 23:45:01 1 39.87 0.00 9.75 1.80 2.85 45.74 23:45:01 2 32.83 0.00 8.38 3.62 2.66 52.51 23:45:01 3 38.75 0.00 8.94 1.51 2.67 48.12 23:46:01 all 46.15 0.00 7.22 1.50 2.35 42.78 23:46:01 0 46.38 0.00 7.46 2.95 2.40 40.81 23:46:01 1 45.60 0.00 7.54 1.33 2.27 43.27 23:46:01 2 48.20 0.00 6.10 0.27 2.47 42.96 23:46:01 3 44.41 0.00 7.78 1.46 2.30 44.05 23:47:01 all 20.57 0.00 2.85 0.74 1.61 74.22 23:47:01 0 21.50 0.00 3.17 0.70 1.82 72.80 23:47:01 1 17.03 0.00 2.66 0.53 1.33 78.45 23:47:01 2 19.68 0.00 3.10 1.16 1.56 74.51 23:47:01 3 24.07 0.00 2.49 0.58 1.75 71.11 23:48:01 all 36.83 0.00 6.21 1.25 2.83 52.89 23:48:01 0 38.78 0.00 6.53 0.76 3.24 50.70 23:48:01 1 39.58 0.00 7.53 1.47 2.90 48.53 23:48:01 2 36.87 0.00 4.55 1.16 2.36 55.06 23:48:01 3 32.06 0.00 6.19 1.60 2.81 57.35 23:49:01 all 46.37 0.00 4.77 1.91 1.76 45.19 23:49:01 0 47.83 0.00 4.87 2.43 1.82 43.06 23:49:01 1 48.18 0.00 6.34 2.67 1.63 41.17 23:49:01 2 44.22 0.00 3.61 1.79 1.83 48.55 23:49:01 3 45.23 0.00 4.31 0.76 1.77 47.93 23:50:01 all 21.28 0.00 1.18 0.56 0.69 76.29 23:50:01 0 19.96 0.00 1.00 0.47 0.67 77.91 23:50:01 1 3.08 0.00 0.47 0.05 0.38 96.02 23:50:01 2 24.75 0.00 1.50 1.65 0.65 71.45 23:50:01 3 37.25 0.00 1.74 0.07 1.06 59.88 Average: all 30.91 0.00 4.43 1.85 1.71 61.10 Average: 0 29.71 0.00 4.81 2.48 1.79 61.21 Average: 1 30.57 0.00 4.80 1.59 1.69 61.35 Average: 2 31.83 0.00 3.84 1.91 1.65 60.78 Average: 3 31.53 0.00 4.29 1.42 1.70 61.07