---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20902 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 16G 140G 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 866 23225 0 8075 30845 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:9b:41:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe9b:4197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:99:d3:5d 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::42:58ff:fe99:d35d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20902) 06/13/25 _x86_64_ (8 CPU) 14:54:13 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 141.84 21.60 120.25 719.88 70623.70 14:57:01 231.63 19.95 211.68 2356.94 102593.57 14:58:01 293.57 3.58 289.99 422.33 136953.97 14:59:01 244.19 0.13 244.06 6.93 10668.09 15:00:01 156.66 0.13 156.52 16.66 19022.43 15:01:01 82.79 0.28 82.50 26.80 15397.30 15:02:01 69.37 1.27 68.11 89.45 2373.47 Average: 174.29 6.71 167.59 519.86 51090.36 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30172928 31730292 2766292 8.40 69376 1799064 1452884 4.27 825324 1655600 149796 14:57:01 24730344 31602744 8208876 24.92 120656 6885188 2121940 6.24 1024680 6661700 3513464 14:58:01 24122216 31432328 8817004 26.77 152572 7273276 4143512 12.19 1212948 6975396 14524 14:59:01 21981880 29514024 10957340 33.27 166136 7426324 9144396 26.90 3373096 6894876 432 15:00:01 21437468 29493496 11501752 34.92 194548 7871580 9314692 27.41 3486600 7270164 61400 15:01:01 21649296 29665184 11289924 34.28 207164 7823236 7996768 23.53 3339588 7218196 340 15:02:01 23802036 31601236 9137184 27.74 208592 7595792 1649540 4.85 1459580 7015916 9476 Average: 23985167 30719901 8954053 27.18 159863 6667780 5117676 15.06 2103117 6241693 535633 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 210.98 144.16 995.48 19.90 0.00 0.00 0.00 0.00 14:57:01 lo 15.00 15.00 1.36 1.36 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 2087.77 1118.96 43343.38 92.95 0.00 0.00 0.00 0.00 14:58:01 veth4248c44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth39e4fe6 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 vethf21e7bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth2c2a5d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth4248c44 0.43 0.68 0.05 0.95 0.00 0.00 0.00 0.00 14:59:01 veth5883296 0.70 0.98 0.05 0.05 0.00 0.00 0.00 0.00 14:59:01 lo 21.80 21.80 1.98 1.98 0.00 0.00 0.00 0.00 14:59:01 vethdc56b18 152.57 175.29 28.46 27.39 0.00 0.00 0.00 0.00 15:00:01 veth4248c44 0.65 0.70 0.07 1.24 0.00 0.00 0.00 0.00 15:00:01 veth5883296 0.22 0.28 0.06 0.03 0.00 0.00 0.00 0.00 15:00:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 15:00:01 vethdc56b18 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 15:01:01 vethdc56b18 188.79 189.85 52.78 23.87 0.00 0.00 0.00 0.00 15:01:01 vethd978a11 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 15:01:01 br-0ee1eb49b852 40.31 49.03 2.71 311.42 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 docker0 120.76 159.09 7.80 1347.47 0.00 0.00 0.00 0.00 15:02:01 ens3 2966.76 1736.96 47713.80 234.52 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 17.25 22.73 1.11 192.50 0.00 0.00 0.00 0.00 Average: ens3 376.59 217.71 6703.05 25.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20902) 06/13/25 _x86_64_ (8 CPU) 14:54:13 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 7.69 0.00 0.64 6.57 0.03 85.07 14:56:01 0 5.29 0.00 0.45 4.50 0.03 89.73 14:56:01 1 11.89 0.00 0.82 1.63 0.03 85.62 14:56:01 2 11.45 0.00 0.98 1.07 0.03 86.46 14:56:01 3 3.34 0.00 0.42 5.06 0.02 91.16 14:56:01 4 9.23 0.00 1.32 35.47 0.03 53.94 14:56:01 5 1.08 0.00 0.18 0.15 0.02 98.57 14:56:01 6 17.96 0.00 0.63 3.24 0.03 78.13 14:56:01 7 1.29 0.00 0.30 1.52 0.03 96.86 14:57:01 all 15.59 0.00 6.51 12.06 0.10 65.74 14:57:01 0 17.75 0.00 6.98 2.32 0.10 72.85 14:57:01 1 23.05 0.00 6.92 19.52 0.10 50.41 14:57:01 2 15.59 0.00 5.91 2.30 0.08 76.12 14:57:01 3 12.29 0.00 7.33 28.72 0.14 51.52 14:57:01 4 14.18 0.00 6.53 28.79 0.12 50.37 14:57:01 5 14.90 0.00 6.25 4.90 0.08 73.86 14:57:01 6 12.78 0.00 5.76 7.19 0.08 74.18 14:57:01 7 14.22 0.00 6.40 2.67 0.10 76.62 14:58:01 all 5.14 0.00 2.70 16.55 0.04 75.57 14:58:01 0 5.79 0.00 3.03 26.89 0.05 64.24 14:58:01 1 5.00 0.00 2.97 35.28 0.03 56.72 14:58:01 2 5.00 0.00 2.77 2.91 0.03 89.29 14:58:01 3 4.63 0.00 2.91 22.41 0.03 70.03 14:58:01 4 5.02 0.00 2.39 5.59 0.05 86.94 14:58:01 5 5.96 0.00 2.40 6.31 0.03 85.30 14:58:01 6 4.77 0.00 2.14 14.93 0.03 78.12 14:58:01 7 4.94 0.00 2.99 18.16 0.05 73.86 14:59:01 all 28.61 0.00 3.50 1.86 0.09 65.94 14:59:01 0 28.29 0.00 3.50 2.04 0.08 66.08 14:59:01 1 23.97 0.00 3.38 0.49 0.10 72.07 14:59:01 2 32.74 0.00 3.79 5.05 0.10 58.32 14:59:01 3 28.27 0.00 3.59 1.01 0.10 67.04 14:59:01 4 28.70 0.00 3.80 2.20 0.08 65.22 14:59:01 5 33.87 0.00 3.74 2.10 0.10 60.19 14:59:01 6 26.41 0.00 3.05 0.67 0.10 69.77 14:59:01 7 26.60 0.00 3.14 1.36 0.08 68.81 15:00:01 all 6.03 0.00 1.35 1.42 0.05 91.14 15:00:01 0 2.94 0.00 1.24 6.61 0.07 89.15 15:00:01 1 5.86 0.00 0.98 0.40 0.05 92.70 15:00:01 2 13.28 0.00 1.94 0.32 0.07 84.39 15:00:01 3 7.31 0.00 1.84 2.43 0.05 88.37 15:00:01 4 4.44 0.00 1.11 0.12 0.05 94.28 15:00:01 5 5.45 0.00 1.58 0.62 0.05 92.30 15:00:01 6 3.36 0.00 0.87 0.55 0.05 95.16 15:00:01 7 5.62 0.00 1.27 0.32 0.05 92.74 15:01:01 all 7.32 0.00 1.88 1.00 0.05 89.74 15:01:01 0 6.97 0.00 1.51 2.33 0.03 89.16 15:01:01 1 7.64 0.00 2.21 0.02 0.03 90.09 15:01:01 2 6.90 0.00 1.57 0.05 0.05 91.43 15:01:01 3 7.51 0.00 1.97 4.39 0.07 86.06 15:01:01 4 6.80 0.00 1.28 0.02 0.03 91.87 15:01:01 5 8.31 0.00 2.13 0.84 0.05 88.67 15:01:01 6 7.17 0.00 2.65 0.22 0.05 89.91 15:01:01 7 7.26 0.00 1.71 0.15 0.05 90.83 15:02:01 all 5.48 0.00 0.62 0.44 0.53 92.93 15:02:01 0 16.44 0.00 0.88 0.18 0.05 82.44 15:02:01 1 0.90 0.00 0.52 0.17 0.02 98.40 15:02:01 2 2.22 0.00 0.55 0.02 0.02 97.20 15:02:01 3 3.48 0.00 0.55 0.03 3.93 92.01 15:02:01 4 3.14 0.00 0.56 0.07 0.02 96.21 15:02:01 5 13.36 0.00 0.70 1.63 0.05 84.27 15:02:01 6 1.20 0.00 0.47 0.07 0.02 98.25 15:02:01 7 3.32 0.00 0.77 1.40 0.02 94.49 Average: all 10.82 0.00 2.45 5.69 0.13 80.91 Average: 0 11.92 0.00 2.50 6.40 0.06 79.12 Average: 1 11.16 0.00 2.54 8.19 0.05 78.06 Average: 2 12.44 0.00 2.50 1.67 0.06 83.33 Average: 3 9.51 0.00 2.64 9.06 0.64 78.15 Average: 4 10.19 0.00 2.42 10.28 0.05 77.06 Average: 5 11.83 0.00 2.42 2.36 0.06 83.32 Average: 6 10.52 0.00 2.22 3.84 0.05 83.37 Average: 7 9.02 0.00 2.36 3.65 0.06 84.92