---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5751 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: 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): 0-7 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 14G 142G 9% / 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 25658 0 5679 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:40:bb:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe40:bb88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:19:1a:22 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-5751) 02/16/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 113.80 42.64 71.15 1927.15 27118.95 11:52:01 111.03 13.81 97.22 1118.08 31683.39 11:53:01 162.38 9.60 152.78 1711.81 86639.87 11:54:01 240.03 13.45 226.58 775.80 73460.02 11:55:01 24.86 0.35 24.51 26.93 22075.72 11:56:01 71.45 1.42 70.04 107.58 23965.52 Average: 120.60 13.54 107.06 944.75 44167.05 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30161468 31752696 2777752 8.43 68232 1833976 1374816 4.05 821788 1670812 158312 11:52:01 29880092 31758488 3059128 9.29 85364 2088944 1382268 4.07 827036 1915780 122808 11:53:01 25749420 31669432 7189800 21.83 124632 5956600 1602336 4.71 1007044 5694580 1825900 11:54:01 24733072 30238372 8206148 24.91 132088 5532140 6202156 18.25 2538724 5133432 8112 11:55:01 24542840 30086856 8396380 25.49 132588 5568996 5460268 16.07 2759744 5107724 140 11:56:01 26248764 31609556 6690456 20.31 136460 5390252 1550884 4.56 1260244 4937008 32172 Average: 26885943 31185900 6053277 18.38 113227 4395151 2928788 8.62 1535763 4076556 357907 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:51:01 ens3 221.78 142.06 1206.90 37.88 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 ens3 46.18 35.88 673.15 6.81 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 9.32 9.32 0.85 0.85 0.00 0.00 0.00 0.00 11:53:01 ens3 1104.89 548.07 36325.05 38.37 0.00 0.00 0.00 0.00 11:53:01 br-051ebabe02e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth4dff459 26.97 25.15 11.57 16.28 0.00 0.00 0.00 0.00 11:54:01 veth0f96174 0.40 0.95 0.02 0.07 0.00 0.00 0.00 0.00 11:54:01 veth6995afa 0.88 1.07 0.06 0.06 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth4dff459 51.66 43.41 12.73 45.34 0.00 0.00 0.00 0.00 11:55:01 veth0f96174 4.33 4.17 1.69 1.09 0.00 0.00 0.00 0.00 11:55:01 veth6995afa 0.85 1.12 0.23 0.41 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 23.86 23.86 2.90 2.90 0.00 0.00 0.00 0.00 11:56:01 ens3 1671.90 942.36 38883.68 272.58 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 3.33 3.33 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 250.59 136.34 6397.45 41.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5751) 02/16/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.79 0.00 0.89 2.39 0.03 85.90 11:51:01 0 10.54 0.00 0.90 0.32 0.02 88.23 11:51:01 1 5.54 0.00 0.50 0.22 0.02 93.73 11:51:01 2 10.46 0.00 0.68 0.90 0.02 87.94 11:51:01 3 7.78 0.00 0.88 0.43 0.03 90.87 11:51:01 4 9.88 0.00 1.08 4.27 0.05 84.72 11:51:01 5 9.34 0.00 0.80 2.84 0.03 86.98 11:51:01 6 6.21 0.00 0.72 0.52 0.02 92.54 11:51:01 7 26.60 0.00 1.56 9.62 0.08 62.14 11:52:01 all 8.92 0.00 0.72 3.99 0.03 86.34 11:52:01 0 0.18 0.00 0.10 0.08 0.02 99.62 11:52:01 1 4.31 0.00 0.53 2.45 0.03 92.67 11:52:01 2 18.61 0.00 0.90 2.26 0.03 78.19 11:52:01 3 21.69 0.00 1.34 0.99 0.03 75.95 11:52:01 4 13.00 0.00 0.93 0.20 0.03 85.83 11:52:01 5 3.27 0.00 0.47 0.10 0.00 96.16 11:52:01 6 6.80 0.00 0.79 15.44 0.05 76.92 11:52:01 7 3.58 0.00 0.67 10.41 0.05 85.30 11:53:01 all 11.39 0.00 5.30 8.62 0.08 74.62 11:53:01 0 11.27 0.00 5.52 38.73 0.08 44.40 11:53:01 1 11.17 0.00 5.08 6.67 0.07 77.02 11:53:01 2 12.03 0.00 4.95 0.02 0.07 82.93 11:53:01 3 11.26 0.00 6.39 1.36 0.07 80.92 11:53:01 4 10.63 0.00 4.86 5.09 0.07 79.35 11:53:01 5 9.75 0.00 5.31 2.06 0.07 82.81 11:53:01 6 12.80 0.00 4.18 11.23 0.12 71.67 11:53:01 7 12.15 0.00 6.16 3.81 0.09 77.79 11:54:01 all 20.91 0.00 3.18 6.74 0.08 69.08 11:54:01 0 16.30 0.00 2.34 5.89 0.07 75.40 11:54:01 1 25.43 0.00 3.75 2.81 0.08 67.92 11:54:01 2 25.54 0.00 3.31 0.15 0.07 70.94 11:54:01 3 17.94 0.00 2.87 2.99 0.08 76.12 11:54:01 4 24.60 0.00 4.13 33.64 0.10 37.53 11:54:01 5 16.08 0.00 2.70 0.92 0.07 80.23 11:54:01 6 15.85 0.00 2.63 3.52 0.07 77.93 11:54:01 7 25.62 0.00 3.73 4.13 0.08 66.43 11:55:01 all 12.36 0.00 1.37 1.08 0.07 85.12 11:55:01 0 10.98 0.00 1.22 0.00 0.07 87.74 11:55:01 1 14.09 0.00 1.63 0.17 0.08 84.03 11:55:01 2 13.04 0.00 1.21 0.05 0.05 85.65 11:55:01 3 10.17 0.00 1.10 0.00 0.08 88.64 11:55:01 4 13.34 0.00 1.53 8.26 0.05 76.82 11:55:01 5 11.26 0.00 1.54 0.12 0.07 87.01 11:55:01 6 12.24 0.00 1.31 0.02 0.07 86.37 11:55:01 7 13.78 0.00 1.44 0.03 0.08 84.67 11:56:01 all 6.34 0.00 0.62 1.49 0.03 91.52 11:56:01 0 2.64 0.00 0.50 0.08 0.03 96.75 11:56:01 1 3.09 0.00 0.72 2.44 0.02 93.74 11:56:01 2 0.35 0.00 0.43 0.08 0.02 99.12 11:56:01 3 24.29 0.00 1.10 0.65 0.05 73.91 11:56:01 4 0.35 0.00 0.40 7.20 0.02 92.03 11:56:01 5 17.21 0.00 1.09 0.30 0.03 81.37 11:56:01 6 1.95 0.00 0.35 1.17 0.05 96.48 11:56:01 7 0.90 0.00 0.37 0.02 0.03 98.68 Average: all 11.78 0.00 2.00 4.04 0.05 82.13 Average: 0 8.64 0.00 1.75 7.43 0.05 82.14 Average: 1 10.58 0.00 2.03 2.45 0.05 84.89 Average: 2 13.33 0.00 1.91 0.58 0.04 84.15 Average: 3 15.53 0.00 2.27 1.07 0.06 81.08 Average: 4 11.95 0.00 2.15 9.74 0.05 76.11 Average: 5 11.15 0.00 1.97 1.05 0.04 85.78 Average: 6 9.28 0.00 1.65 5.30 0.06 83.70 Average: 7 13.76 0.00 2.31 4.67 0.07 79.19