---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1936 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: 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): 0-3 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 6.6G 66% / 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: 7976 518 1262 0 6194 7158 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:23:9f:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe23:9fbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:a6:ba:f2 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::42:3aff:fea6:baf2/64 scope link valid_lft forever preferred_lft forever 4: br-a466ac9c0f54: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:12:6f:6b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a466ac9c0f54 valid_lft forever preferred_lft forever inet6 fe80::42:d2ff:fe12:6f6b/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-1936) 08/02/25 _x86_64_ (4 CPU) 08:23:38 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 148.49 67.71 80.79 5518.41 40454.21 08:26:01 59.10 0.15 58.95 26.12 9062.85 08:27:01 137.62 13.11 124.51 2260.18 73483.77 08:28:01 93.59 2.93 90.65 436.12 38156.35 08:29:01 65.44 0.20 65.24 19.46 10243.36 08:30:01 120.42 7.15 113.28 1272.43 53374.51 08:31:01 40.11 0.35 39.76 29.60 1019.83 08:32:01 24.54 0.32 24.23 22.66 1487.37 Average: 86.16 11.49 74.68 1198.08 28411.50 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5860916 7412724 2306512 28.24 39216 1691096 976516 10.60 592208 1538968 65180 08:26:01 5591248 7385632 2576180 31.54 57752 1901672 995148 10.80 633256 1741416 110688 08:27:01 3560428 6881588 4607000 56.41 81732 3352940 2078760 22.56 1220828 3097972 5724 08:28:01 1879968 6367944 6287460 76.98 100352 4443028 4035228 43.79 1990624 3932068 908 08:29:01 2598840 7380960 5568588 68.18 105692 4720428 1200916 13.03 1157716 4049860 268 08:30:01 1006728 7029920 7160700 87.67 129512 5869552 2945896 31.97 1696836 5021800 1448 08:31:01 1253476 7284756 6913952 84.65 132836 5876200 1205836 13.08 1585456 4898008 1220 08:32:01 1249712 7285376 6917716 84.70 134808 5877672 1204076 13.07 1590480 4895288 9780 Average: 2875164 7128612 5292264 64.80 97738 4216574 1830297 19.86 1308426 3646922 24402 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 435.21 237.33 1372.53 67.13 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:26:01 ens3 46.35 34.02 632.14 4.69 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:27:01 ens3 1803.28 481.96 13377.26 66.88 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 08:28:01 br-a466ac9c0f54 0.83 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:28:01 ens3 898.02 499.70 9494.45 51.21 0.00 0.00 0.00 0.00 08:28:01 veth7c37d8f 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 br-a466ac9c0f54 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 635.84 169.36 3077.87 40.68 0.00 0.00 0.00 0.00 08:29:01 docker0 142.06 571.34 13.76 3068.15 0.00 0.00 0.00 0.00 08:29:01 lo 14.73 14.73 1.47 1.47 0.00 0.00 0.00 0.00 08:30:01 veth4646f48 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 br-a466ac9c0f54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1496.40 438.03 10720.48 57.90 0.00 0.00 0.00 0.00 08:30:01 docker0 129.99 496.82 13.11 3021.27 0.00 0.00 0.00 0.00 08:31:01 br-a466ac9c0f54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 94.20 111.06 27.81 690.92 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 22.30 22.30 2.18 2.18 0.00 0.00 0.00 0.00 08:32:01 br-a466ac9c0f54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 11.46 12.21 9.15 5.96 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: br-a466ac9c0f54 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 677.63 247.97 4839.29 123.16 0.00 0.00 0.00 0.00 Average: docker0 34.01 133.52 3.36 761.21 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1936) 08/02/25 _x86_64_ (4 CPU) 08:23:38 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.10 0.00 2.96 5.83 3.84 67.27 08:25:01 0 18.03 0.00 2.64 10.53 3.64 65.16 08:25:01 1 21.44 0.00 2.21 4.80 3.85 67.69 08:25:01 2 20.06 0.00 3.90 4.37 4.09 67.57 08:25:01 3 20.84 0.00 3.10 3.64 3.77 68.64 08:26:01 all 19.02 0.00 1.25 2.81 2.26 74.67 08:26:01 0 19.07 0.00 1.72 4.69 1.83 72.69 08:26:01 1 30.51 0.00 1.65 4.58 2.43 60.83 08:26:01 2 16.50 0.00 1.06 0.47 2.99 78.97 08:26:01 3 10.07 0.00 0.58 1.48 1.78 86.09 08:27:01 all 33.02 0.00 7.14 3.07 8.80 47.97 08:27:01 0 43.14 0.00 7.41 1.35 9.46 38.65 08:27:01 1 30.68 0.00 7.45 2.69 8.44 50.74 08:27:01 2 29.60 0.00 6.30 1.56 8.51 54.03 08:27:01 3 28.62 0.00 7.40 6.72 8.79 48.47 08:28:01 all 41.83 0.00 6.86 1.94 8.49 40.89 08:28:01 0 39.39 0.00 8.02 2.27 8.33 41.99 08:28:01 1 42.00 0.00 5.67 0.44 8.19 43.69 08:28:01 2 43.69 0.00 7.90 2.40 8.72 37.28 08:28:01 3 42.25 0.00 5.84 2.63 8.70 40.58 08:29:01 all 28.22 0.00 3.75 1.20 6.47 60.36 08:29:01 0 29.61 0.00 3.41 0.67 5.93 60.37 08:29:01 1 26.72 0.00 4.06 0.94 6.76 61.52 08:29:01 2 26.26 0.00 4.16 2.19 7.25 60.14 08:29:01 3 30.31 0.00 3.37 0.98 5.95 59.40 08:30:01 all 40.63 0.00 7.88 2.32 8.57 40.60 08:30:01 0 42.49 0.00 6.89 0.36 7.46 42.80 08:30:01 1 37.41 0.00 8.08 3.00 9.16 42.36 08:30:01 2 37.09 0.00 8.09 2.67 9.42 42.72 08:30:01 3 45.56 0.00 8.44 3.27 8.21 34.51 08:31:01 all 35.07 0.00 2.38 1.30 5.34 55.91 08:31:01 0 31.37 0.00 2.39 3.02 4.99 58.23 08:31:01 1 36.44 0.00 2.58 0.93 5.79 54.26 08:31:01 2 29.53 0.00 2.14 0.18 5.09 63.06 08:31:01 3 42.96 0.00 2.38 1.10 5.52 48.04 08:32:01 all 20.39 0.00 0.92 1.16 1.71 75.82 08:32:01 0 6.09 0.00 0.81 2.57 0.98 89.55 08:32:01 1 53.05 0.00 1.59 1.08 2.75 41.53 08:32:01 2 10.24 0.00 0.82 0.03 1.47 87.44 08:32:01 3 12.24 0.00 0.45 0.96 1.64 84.71 Average: all 29.80 0.00 4.15 2.46 5.70 57.89 Average: 0 28.71 0.00 4.17 3.18 5.34 58.59 Average: 1 34.75 0.00 4.17 2.30 5.93 52.84 Average: 2 26.63 0.00 4.30 1.74 5.95 61.38 Average: 3 29.13 0.00 3.95 2.60 5.55 58.76