---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1324 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 6.4G 67% / 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 520 1268 0 6187 7156 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:03:92:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe03:9205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c2:94:4f 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::42:1eff:fec2:944f/64 scope link valid_lft forever preferred_lft forever 4: br-a363071f6624: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:f2:cd:ab brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a363071f6624 valid_lft forever preferred_lft forever inet6 fe80::42:f3ff:fef2:cdab/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-1324) 10/28/26 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:03 165.31 61.13 104.18 4996.33 42651.40 12:32:01 197.71 19.53 178.18 2541.49 84319.12 12:33:01 110.01 2.78 107.23 418.60 43932.81 12:34:01 28.41 0.22 28.20 14.80 555.64 12:35:01 66.54 0.55 65.99 10.66 15224.53 12:36:01 106.46 6.75 99.72 1284.91 43222.93 12:37:01 40.63 3.43 37.20 504.80 1147.47 Average: 101.70 13.46 88.24 1390.53 32763.05 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:03 5626692 7357756 2540728 31.11 50972 1849392 991240 10.76 671064 1675404 218452 12:32:01 3884680 7245080 4282740 52.44 86984 3380496 1474144 16.00 813848 3176448 1372 12:33:01 2103756 6812176 6063664 74.24 108244 4640560 3571084 38.75 1503088 4186016 360 12:34:01 2527484 7243260 5639936 69.05 110408 4643968 1494564 16.22 1168476 4102540 2080 12:35:01 1984220 7158320 6183200 75.71 117284 5075212 1605448 17.42 1389940 4403528 4764 12:36:01 222912 6228836 7944508 97.27 139496 5833400 4383536 47.56 2455140 5032092 2296 12:37:01 1319600 7347432 6847820 83.84 142564 5855064 1123096 12.19 1444276 4966116 28580 Average: 2524192 7056123 5643228 69.09 107993 4468299 2091873 22.70 1349405 3934592 36843 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:03 ens3 335.87 235.42 1827.36 68.47 0.00 0.00 0.00 0.00 12:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 462.64 308.67 12076.13 28.21 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 12:33:01 vethb4735e6 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:33:01 ens3 929.73 763.57 12171.40 86.30 0.00 0.00 0.00 0.00 12:33:01 veth658cf53 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 br-a363071f6624 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 23.38 20.10 17.49 5.81 0.00 0.00 0.00 0.00 12:34:01 br-a363071f6624 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 12:34:01 docker0 8.00 9.52 1.92 14.30 0.00 0.00 0.00 0.00 12:34:01 lo 14.03 14.03 1.38 1.38 0.00 0.00 0.00 0.00 12:35:01 ens3 586.02 498.93 5485.23 72.89 0.00 0.00 0.00 0.00 12:35:01 br-a363071f6624 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 vethfa32cb9 210.20 242.89 19.39 2497.89 0.00 0.00 0.00 0.20 12:35:01 docker0 452.63 534.01 35.32 5474.57 0.00 0.00 0.00 0.00 12:36:01 veth12cec93 2.45 2.35 0.26 0.29 0.00 0.00 0.00 0.00 12:36:01 br-52ecc19e9615 1.10 1.62 0.09 0.16 0.00 0.00 0.00 0.00 12:36:01 ens3 808.60 649.55 8146.92 69.12 0.00 0.00 0.00 0.00 12:36:01 vethae87ca6 0.85 1.05 0.09 0.11 0.00 0.00 0.00 0.00 12:37:01 ens3 107.58 125.57 30.01 724.72 0.00 0.00 0.00 0.00 12:37:01 br-a363071f6624 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:37:01 docker0 507.27 599.28 41.84 5941.56 0.00 0.00 0.00 0.00 12:37:01 lo 22.10 22.10 2.21 2.21 0.00 0.00 0.00 0.00 Average: ens3 464.86 372.00 5648.72 151.35 0.00 0.00 0.00 0.00 Average: br-a363071f6624 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 72.80 86.00 6.01 852.67 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1324) 10/28/26 _x86_64_ (4 CPU) 12:29:42 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:03 all 18.59 0.00 2.38 5.67 0.06 73.29 12:31:03 0 24.60 0.00 1.82 1.30 0.08 72.20 12:31:03 1 10.11 0.00 1.14 7.35 0.03 81.37 12:31:03 2 16.67 0.00 1.97 5.72 0.08 75.56 12:31:03 3 22.95 0.00 4.58 8.35 0.07 64.05 12:32:01 all 23.85 0.00 4.80 4.63 0.07 66.64 12:32:01 0 12.70 0.00 3.99 5.53 0.07 77.71 12:32:01 1 12.21 0.00 4.42 8.47 0.03 74.87 12:32:01 2 54.81 0.00 6.45 3.35 0.12 35.27 12:32:01 3 15.77 0.00 4.36 1.13 0.07 78.68 12:33:01 all 32.42 0.00 6.50 1.80 0.11 59.16 12:33:01 0 32.34 0.00 6.25 1.33 0.10 59.98 12:33:01 1 35.53 0.00 6.51 4.75 0.12 53.09 12:33:01 2 31.06 0.00 6.22 0.24 0.12 62.37 12:33:01 3 30.78 0.00 7.02 0.91 0.12 61.17 12:34:01 all 21.48 0.00 1.43 0.45 0.07 76.57 12:34:01 0 21.77 0.00 1.29 0.72 0.07 76.16 12:34:01 1 21.76 0.00 1.54 0.55 0.08 76.06 12:34:01 2 21.09 0.00 1.48 0.13 0.07 77.23 12:34:01 3 21.31 0.00 1.44 0.39 0.07 76.79 12:35:01 all 26.30 0.00 4.41 0.76 0.10 68.43 12:35:01 0 25.04 0.00 3.91 1.26 0.08 69.71 12:35:01 1 24.70 0.00 4.65 0.52 0.10 70.03 12:35:01 2 29.60 0.00 4.27 0.76 0.10 65.27 12:35:01 3 25.89 0.00 4.78 0.49 0.10 68.75 12:36:01 all 40.39 0.00 5.09 2.54 0.11 51.87 12:36:01 0 39.84 0.00 4.64 2.97 0.12 52.44 12:36:01 1 39.46 0.00 5.57 3.48 0.12 51.36 12:36:01 2 39.47 0.00 5.31 1.52 0.12 53.58 12:36:01 3 42.77 0.00 4.82 2.19 0.12 50.09 12:37:01 all 18.14 0.00 1.39 1.24 0.05 79.18 12:37:01 0 15.99 0.00 1.70 0.40 0.05 81.86 12:37:01 1 6.97 0.00 1.17 2.67 0.03 89.16 12:37:01 2 23.01 0.00 1.33 0.27 0.07 75.32 12:37:01 3 26.63 0.00 1.37 1.61 0.07 70.32 Average: all 25.86 0.00 3.70 2.43 0.08 67.93 Average: 0 24.65 0.00 3.36 1.91 0.08 69.99 Average: 1 21.52 0.00 3.56 3.95 0.07 70.91 Average: 2 30.66 0.00 3.84 1.70 0.10 63.70 Average: 3 26.61 0.00 4.04 2.16 0.09 67.10