---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31484 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 15G 141G 10% / 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 917 24295 0 6953 30794 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:49:59:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe49:5957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:fd:99:9a 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-31484) 08/16/24 _x86_64_ (8 CPU) 11:49:15 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 160.29 53.92 106.37 3892.12 31921.12 11:52:01 153.51 15.04 138.46 965.78 42092.69 11:53:01 63.00 12.80 50.20 2406.93 32734.82 11:54:01 161.51 3.75 157.76 482.95 79446.79 11:55:01 345.18 3.43 341.75 385.74 104203.67 11:56:01 106.30 0.35 105.95 29.60 30741.94 11:57:01 69.89 1.02 68.88 64.11 5155.61 Average: 151.37 12.80 138.57 1168.58 46665.20 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29840680 31599648 3098540 9.41 77248 1986204 1948604 5.73 1030256 1764436 171704 11:52:01 27999400 30218316 4939820 15.00 90448 2418920 3130076 9.21 2509148 2094536 28424 11:53:01 28239180 31623044 4700040 14.27 99384 3553064 1424404 4.19 1382128 2939296 820016 11:54:01 26520704 31617912 6418516 19.49 137580 5128912 1488100 4.38 1442276 4490048 777360 11:55:01 22837756 29643952 10101464 30.67 183296 6648592 9505512 27.97 3597704 5818892 2460 11:56:01 20035520 27182700 12903700 39.17 191408 6960360 12108016 35.62 6174476 6006980 3072 11:57:01 24845524 31497148 8093696 24.57 193892 6530288 1587404 4.67 1967648 5521816 18448 Average: 25759823 30483246 7179397 21.80 139037 4746620 4456017 13.11 2586234 4090858 260212 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 100.36 67.98 1081.11 16.99 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.02 0.02 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 ens3 1179.59 821.89 6265.47 213.86 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.05 0.05 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 ens3 684.42 409.41 2076.09 140.95 0.00 0.00 0.00 0.00 11:54:01 lo 7.44 7.44 0.82 0.82 0.00 0.00 0.00 0.00 11:54:01 br-cb60acce928f 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 ens3 514.10 323.06 13096.84 30.64 0.00 0.00 0.00 0.00 11:55:01 veth90d99dd 0.15 1.77 0.01 0.78 0.00 0.00 0.00 0.00 11:55:01 veth6987ed4 59.33 50.53 13.67 4.45 0.00 0.00 0.00 0.00 11:55:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 11:55:01 br-cb60acce928f 20.91 19.94 5.84 4.14 0.00 0.00 1.33 0.00 11:56:01 veth90d99dd 2.20 2.45 0.61 0.67 0.00 0.00 0.00 0.00 11:56:01 veth6987ed4 96.63 100.40 317.72 8.77 0.00 0.00 0.00 0.03 11:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:56:01 br-cb60acce928f 21.88 21.88 6.82 6.63 0.00 0.00 0.20 0.00 11:57:01 lo 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 3456.65 2204.23 35875.95 548.58 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 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 441.48 278.79 4981.55 68.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31484) 08/16/24 _x86_64_ (8 CPU) 11:49:15 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.97 0.00 0.86 3.06 0.03 86.07 11:51:01 0 3.24 0.00 0.59 0.75 0.02 95.41 11:51:01 1 4.62 0.00 0.49 0.20 0.03 94.65 11:51:01 2 12.93 0.00 1.40 12.17 0.07 73.44 11:51:01 3 3.22 0.00 0.39 0.80 0.02 95.57 11:51:01 4 14.13 0.00 0.73 4.85 0.05 80.24 11:51:01 5 15.03 0.00 1.15 1.00 0.02 82.79 11:51:01 6 20.42 0.00 1.51 1.91 0.05 76.11 11:51:01 7 6.14 0.00 0.66 2.77 0.03 90.39 11:52:01 all 38.74 0.00 1.57 1.97 0.09 57.63 11:52:01 0 27.90 0.00 1.24 0.23 0.08 70.54 11:52:01 1 43.24 0.00 1.86 0.45 0.07 54.38 11:52:01 2 35.62 0.00 1.14 3.78 0.12 59.35 11:52:01 3 37.78 0.00 2.46 8.62 0.10 51.04 11:52:01 4 37.40 0.00 1.54 1.39 0.10 59.56 11:52:01 5 41.64 0.00 1.38 0.67 0.08 56.23 11:52:01 6 30.69 0.00 1.45 0.58 0.07 67.21 11:52:01 7 55.77 0.00 1.46 0.03 0.10 42.63 11:53:01 all 35.01 0.00 2.11 1.12 0.06 61.70 11:53:01 0 31.14 0.00 1.06 2.43 0.05 65.32 11:53:01 1 47.89 0.00 2.80 0.25 0.07 48.98 11:53:01 2 25.51 0.00 1.71 0.13 0.03 72.61 11:53:01 3 39.82 0.00 2.62 2.06 0.07 55.43 11:53:01 4 34.95 0.00 1.77 0.00 0.05 63.23 11:53:01 5 39.54 0.00 1.88 2.78 0.08 55.72 11:53:01 6 27.86 0.00 2.51 0.99 0.07 68.57 11:53:01 7 33.50 0.00 2.51 0.27 0.07 63.66 11:54:01 all 10.56 0.00 3.45 4.58 0.05 81.36 11:54:01 0 7.09 0.00 3.62 13.55 0.05 75.69 11:54:01 1 23.48 0.00 4.22 8.46 0.07 63.76 11:54:01 2 9.04 0.00 3.86 2.52 0.05 84.54 11:54:01 3 9.05 0.00 3.48 0.42 0.07 86.99 11:54:01 4 6.40 0.00 3.01 1.14 0.03 89.42 11:54:01 5 11.68 0.00 3.45 9.78 0.05 75.04 11:54:01 6 8.26 0.00 2.38 0.17 0.08 89.11 11:54:01 7 9.48 0.00 3.55 0.57 0.03 86.37 11:55:01 all 37.52 0.00 6.89 6.08 0.10 49.41 11:55:01 0 36.72 0.00 7.36 12.52 0.12 43.28 11:55:01 1 40.35 0.00 8.21 3.57 0.10 47.76 11:55:01 2 35.06 0.00 6.24 9.17 0.08 49.46 11:55:01 3 36.64 0.00 6.52 0.73 0.08 56.03 11:55:01 4 37.33 0.00 6.69 6.06 0.10 49.82 11:55:01 5 38.64 0.00 6.15 5.69 0.10 49.41 11:55:01 6 38.33 0.00 7.10 1.55 0.10 52.92 11:55:01 7 37.14 0.00 6.91 9.33 0.08 46.54 11:56:01 all 43.39 0.00 3.10 1.29 0.11 52.10 11:56:01 0 42.52 0.00 2.99 0.25 0.10 54.13 11:56:01 1 44.99 0.00 3.11 2.24 0.12 49.54 11:56:01 2 45.21 0.00 2.82 0.10 0.12 51.75 11:56:01 3 43.62 0.00 3.53 0.65 0.12 52.08 11:56:01 4 44.13 0.00 3.16 0.67 0.12 51.92 11:56:01 5 46.15 0.00 2.73 4.77 0.10 46.25 11:56:01 6 42.87 0.00 3.12 0.66 0.14 53.21 11:56:01 7 37.64 0.00 3.37 0.98 0.12 57.90 11:57:01 all 17.59 0.00 4.29 0.43 0.08 77.61 11:57:01 0 16.22 0.00 4.34 0.12 0.08 79.24 11:57:01 1 15.89 0.00 3.89 0.79 0.08 79.34 11:57:01 2 17.44 0.00 4.64 0.12 0.07 77.73 11:57:01 3 15.43 0.00 4.30 0.94 0.08 79.24 11:57:01 4 28.33 0.00 4.60 0.56 0.08 66.43 11:57:01 5 16.42 0.00 4.46 0.32 0.08 78.71 11:57:01 6 16.00 0.00 3.71 0.32 0.07 79.90 11:57:01 7 15.02 0.00 4.29 0.27 0.08 80.33 Average: all 27.57 0.00 3.18 2.64 0.08 66.54 Average: 0 23.56 0.00 3.02 4.26 0.07 69.08 Average: 1 31.53 0.00 3.51 2.28 0.08 62.60 Average: 2 25.85 0.00 3.11 3.97 0.08 67.00 Average: 3 26.55 0.00 3.33 2.04 0.08 68.01 Average: 4 28.97 0.00 3.07 2.09 0.08 65.79 Average: 5 29.89 0.00 3.02 3.57 0.07 63.44 Average: 6 26.34 0.00 3.11 0.88 0.08 69.59 Average: 7 27.84 0.00 3.25 2.02 0.07 66.82