---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6597 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 27346 0 3991 30882 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:44:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe3e:442d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:75:dd:6e 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6597) 02/19/24 _x86_64_ (8 CPU) 09:06:49 LINUX RESTART (8 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 115.01 70.40 44.61 5232.06 46632.89 09:09:01 81.04 17.58 63.46 1020.36 18237.89 09:10:01 121.73 23.11 98.62 2779.80 25454.29 09:11:01 382.17 13.78 368.39 779.47 75100.57 09:12:01 13.96 0.40 13.56 26.66 12379.59 09:13:01 45.59 1.27 44.33 104.12 14789.52 Average: 126.58 21.09 105.49 1657.08 32099.13 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 30422328 31759080 2516884 7.64 44816 1616268 1406484 4.14 776088 1480336 54328 09:09:01 30104544 31719544 2834668 8.61 71248 1852964 1439516 4.24 856044 1686428 190536 09:10:01 29169236 31677588 3769976 11.45 96588 2692324 1590752 4.68 978716 2435764 669208 09:11:01 27592848 31242092 5346364 16.23 127692 3746252 3699376 10.88 1486816 3410860 116 09:12:01 26886340 30538200 6052872 18.38 128056 3747780 4314664 12.69 2207780 3392696 28 09:13:01 28014792 31627168 4924420 14.95 130336 3716200 1470648 4.33 1152084 3347696 41168 Average: 28698348 31427279 4240864 12.87 99789 2895298 2320240 6.83 1242921 2625630 159231 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 297.95 218.11 873.07 54.90 0.00 0.00 0.00 0.00 09:09:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 52.92 38.06 826.44 8.70 0.00 0.00 0.00 0.00 09:10:01 lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-2336d2cd587d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 114.91 78.50 2880.17 10.42 0.00 0.00 0.00 0.00 09:11:01 veth82f7b09 0.45 0.63 0.05 0.30 0.00 0.00 0.00 0.00 09:11:01 veth345c031 0.42 0.52 0.03 0.03 0.00 0.00 0.00 0.00 09:11:01 veth907bd1c 29.60 38.54 2.94 4.52 0.00 0.00 0.00 0.00 09:11:01 veth378801d 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 09:12:01 veth82f7b09 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 veth345c031 124.46 105.35 41.36 113.91 0.00 0.00 0.00 0.01 09:12:01 veth907bd1c 101.67 121.36 111.68 34.44 0.00 0.00 0.00 0.01 09:12:01 veth378801d 0.20 0.22 0.02 0.77 0.00 0.00 0.00 0.00 09:13:01 lo 32.51 32.51 10.51 10.51 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 752.81 517.60 11585.62 108.65 0.00 0.00 0.00 0.00 Average: lo 4.92 4.92 1.71 1.71 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: ens3 124.27 85.26 1930.02 17.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6597) 02/19/24 _x86_64_ (8 CPU) 09:06:49 LINUX RESTART (8 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 4.72 0.00 0.90 9.45 0.05 84.89 09:08:01 0 5.86 0.00 0.97 26.74 0.05 66.38 09:08:01 1 2.42 0.00 1.62 2.27 0.03 93.66 09:08:01 2 3.17 0.00 0.82 0.77 0.02 95.23 09:08:01 3 3.11 0.00 0.73 0.72 0.03 95.41 09:08:01 4 12.96 0.00 0.76 5.04 0.14 81.11 09:08:01 5 2.64 0.00 0.74 36.94 0.05 59.63 09:08:01 6 3.41 0.00 0.62 1.77 0.03 94.17 09:08:01 7 4.48 0.00 0.85 1.34 0.05 93.29 09:09:01 all 9.56 0.00 0.68 2.65 0.03 87.08 09:09:01 0 0.63 0.00 0.12 1.35 0.03 97.86 09:09:01 1 26.01 0.00 1.27 2.66 0.07 69.99 09:09:01 2 11.70 0.00 0.90 0.53 0.03 86.83 09:09:01 3 0.75 0.00 0.20 0.07 0.00 98.98 09:09:01 4 12.35 0.00 0.62 1.17 0.03 85.83 09:09:01 5 4.26 0.00 0.79 13.98 0.05 80.92 09:09:01 6 14.80 0.00 1.07 1.30 0.03 82.80 09:09:01 7 5.90 0.00 0.52 0.13 0.02 93.43 09:10:01 all 9.28 0.00 1.34 3.98 0.04 85.36 09:10:01 0 4.12 0.00 0.85 0.55 0.05 94.42 09:10:01 1 12.05 0.00 1.41 1.02 0.03 85.49 09:10:01 2 3.74 0.00 0.52 0.22 0.02 95.51 09:10:01 3 1.42 0.00 1.12 13.84 0.02 83.60 09:10:01 4 3.69 0.00 1.67 10.46 0.03 84.15 09:10:01 5 13.89 0.00 1.42 1.72 0.05 82.91 09:10:01 6 27.71 0.00 2.55 3.92 0.07 65.76 09:10:01 7 7.59 0.00 1.17 0.17 0.03 91.04 09:11:01 all 7.95 0.00 2.93 8.46 0.06 80.60 09:11:01 0 7.97 0.00 2.37 2.59 0.07 87.01 09:11:01 1 8.89 0.00 2.84 5.29 0.07 82.92 09:11:01 2 8.12 0.00 3.04 1.38 0.05 87.41 09:11:01 3 10.94 0.00 4.28 45.43 0.10 39.25 09:11:01 4 5.79 0.00 3.39 3.06 0.05 87.71 09:11:01 5 9.47 0.00 2.76 3.45 0.07 84.25 09:11:01 6 7.46 0.00 2.84 2.57 0.05 87.09 09:11:01 7 4.99 0.00 1.97 4.14 0.05 88.85 09:12:01 all 12.12 0.00 0.94 1.16 0.04 85.74 09:12:01 0 13.59 0.00 0.95 0.38 0.03 85.05 09:12:01 1 18.10 0.00 1.58 0.37 0.07 79.89 09:12:01 2 9.09 0.00 0.48 0.07 0.05 90.31 09:12:01 3 13.10 0.00 1.05 0.20 0.03 85.61 09:12:01 4 10.46 0.00 0.73 0.00 0.03 88.77 09:12:01 5 11.83 0.00 0.77 0.03 0.02 87.35 09:12:01 6 12.30 0.00 1.22 0.13 0.05 86.30 09:12:01 7 8.44 0.00 0.67 8.12 0.03 82.74 09:13:01 all 4.32 0.00 0.53 1.64 0.03 93.48 09:13:01 0 1.18 0.00 0.32 0.98 0.02 97.50 09:13:01 1 1.49 0.00 0.48 0.30 0.02 97.71 09:13:01 2 5.89 0.00 0.52 2.60 0.03 90.95 09:13:01 3 1.00 0.00 0.58 3.84 0.03 94.54 09:13:01 4 1.07 0.00 0.37 0.15 0.02 98.40 09:13:01 5 3.79 0.00 0.37 0.30 0.02 95.53 09:13:01 6 16.67 0.00 0.97 1.00 0.03 81.32 09:13:01 7 3.55 0.00 0.62 3.92 0.03 91.88 Average: all 8.00 0.00 1.22 4.55 0.04 86.20 Average: 0 5.56 0.00 0.93 5.42 0.04 88.05 Average: 1 11.51 0.00 1.53 1.98 0.05 84.94 Average: 2 6.95 0.00 1.04 0.93 0.03 91.04 Average: 3 5.04 0.00 1.32 10.61 0.04 82.99 Average: 4 7.70 0.00 1.26 3.30 0.05 87.69 Average: 5 7.64 0.00 1.14 9.40 0.04 81.77 Average: 6 13.73 0.00 1.54 1.78 0.04 82.90 Average: 7 5.83 0.00 0.96 2.97 0.04 90.21