---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2111 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: 7975 548 1232 0 6195 7129 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:78:53:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe78:53ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:56:3e:10 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:bfff:fe56:3e10/64 scope link valid_lft forever preferred_lft forever 4: br-ae5257a909d7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:d7:11:e2 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ae5257a909d7 valid_lft forever preferred_lft forever inet6 fe80::42:bff:fed7:11e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2111) 05/29/26 _x86_64_ (4 CPU) 23:10:46 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 158.42 69.29 89.14 5611.86 40550.32 23:13:01 62.82 0.12 62.70 21.83 10047.25 23:14:01 153.84 12.96 140.88 2228.83 74085.65 23:15:01 90.27 3.00 87.27 459.71 36523.16 23:16:01 47.82 0.12 47.70 6.00 3946.82 23:17:01 61.07 0.52 60.56 8.27 12654.42 23:18:01 102.63 6.65 95.98 1266.32 47571.14 23:19:01 39.09 0.57 38.52 42.92 1715.83 Average: 89.55 11.68 77.87 1208.12 28424.21 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5846568 7404168 2320852 28.42 39112 1697800 976632 10.60 602836 1546884 75436 23:13:01 5473196 7344984 2694224 32.99 58900 1975596 1021608 11.09 677316 1811948 165456 23:14:01 3712864 7075680 4454556 54.54 88256 3380736 1604320 17.41 1009752 3152660 3964 23:15:01 1851292 6334848 6316128 77.33 106668 4425568 4007820 43.49 2011068 3934920 908 23:16:01 2532040 7176256 5635380 69.00 110432 4575008 1560776 16.94 1232404 4037184 55288 23:17:01 2011888 6979924 6155532 75.37 116804 4876568 1715120 18.61 1586364 4185972 2384 23:18:01 241400 6267908 7926020 97.04 138180 5853116 4379300 47.52 2521776 4945060 1012 23:19:01 1306144 7339524 6861276 84.01 140536 5859988 1146664 12.44 1532020 4889456 9440 Average: 2871924 6990412 5295496 64.84 99861 4080548 2051530 22.26 1396692 3563010 39236 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 478.02 285.79 1428.22 71.23 0.00 0.00 0.00 0.00 23:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 70.67 60.01 779.76 6.45 0.00 0.00 0.00 0.00 23:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 486.10 268.24 11495.14 35.92 0.00 0.00 0.00 0.00 23:15:01 lo 5.71 5.71 0.66 0.66 0.00 0.00 0.00 0.00 23:15:01 vethf6bb29a 0.32 0.60 0.03 0.07 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-ae5257a909d7 0.32 0.55 0.03 0.06 0.00 0.00 0.00 0.00 23:16:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 23:16:01 docker0 177.09 230.71 14.11 2422.43 0.00 0.00 0.00 0.00 23:16:01 br-ae5257a909d7 0.53 0.68 0.04 0.06 0.00 0.00 0.00 0.00 23:16:01 ens3 1929.72 1310.76 24995.55 199.90 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 docker0 272.77 329.78 23.96 3301.38 0.00 0.00 0.00 0.00 23:17:01 br-ae5257a909d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vetha425b91 218.81 265.51 21.28 2740.01 0.00 0.00 0.00 0.22 23:18:01 lo 3.83 3.83 0.50 0.50 0.00 0.00 0.00 0.00 23:18:01 veth1500f18 0.85 1.43 0.09 0.14 0.00 0.00 0.00 0.00 23:18:01 veth58ed424 2.12 1.77 0.22 0.24 0.00 0.00 0.00 0.00 23:18:01 docker0 17.28 22.66 1.71 201.69 0.00 0.00 0.00 0.00 23:19:01 lo 4.17 4.17 0.34 0.34 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 br-ae5257a909d7 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:19:01 ens3 3015.89 2258.88 36211.68 920.50 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 58.51 73.05 4.98 742.24 0.00 0.00 0.00 0.00 Average: br-ae5257a909d7 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 376.20 282.15 4535.51 115.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2111) 05/29/26 _x86_64_ (4 CPU) 23:10:46 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 19.14 0.00 2.93 4.85 1.47 71.61 23:12:02 0 22.65 0.00 5.39 5.17 1.48 65.31 23:12:02 1 29.45 0.00 2.10 3.99 1.45 63.01 23:12:02 2 13.61 0.00 1.85 6.25 1.51 76.78 23:12:02 3 10.93 0.00 2.37 3.99 1.43 81.29 23:13:01 all 20.39 0.00 1.19 1.80 0.88 75.73 23:13:01 0 0.25 0.00 0.07 0.00 0.12 99.56 23:13:01 1 44.41 0.00 2.59 0.36 1.54 51.11 23:13:01 2 24.52 0.00 1.07 5.66 0.92 67.84 23:13:01 3 12.36 0.00 1.07 1.17 0.93 84.47 23:14:01 all 31.39 0.00 7.67 3.16 2.25 55.53 23:14:01 0 28.47 0.00 8.58 1.45 2.49 59.02 23:14:01 1 40.40 0.00 6.94 2.26 2.10 48.30 23:14:01 2 28.81 0.00 7.16 6.50 2.22 55.31 23:14:01 3 27.86 0.00 7.96 2.45 2.21 59.52 23:15:01 all 50.17 0.00 7.51 1.92 3.16 37.25 23:15:01 0 47.99 0.00 6.54 1.59 3.04 40.84 23:15:01 1 50.71 0.00 8.30 1.71 3.18 36.09 23:15:01 2 50.15 0.00 5.61 2.64 3.35 38.25 23:15:01 3 51.84 0.00 9.58 1.71 3.09 33.78 23:16:01 all 18.27 0.00 3.00 2.06 1.32 75.35 23:16:01 0 18.30 0.00 3.26 0.49 1.12 76.83 23:16:01 1 16.36 0.00 2.85 0.35 1.31 79.13 23:16:01 2 19.04 0.00 2.25 5.34 1.24 72.12 23:16:01 3 19.39 0.00 3.64 2.05 1.59 73.33 23:17:01 all 41.44 0.00 4.21 0.72 3.27 50.36 23:17:01 0 43.67 0.00 3.82 0.70 3.45 48.36 23:17:01 1 37.55 0.00 4.41 0.53 3.33 54.18 23:17:01 2 40.05 0.00 4.69 0.96 2.98 51.32 23:17:01 3 44.49 0.00 3.95 0.69 3.31 47.57 23:18:01 all 49.75 0.00 6.37 2.07 1.99 39.81 23:18:01 0 48.64 0.00 6.81 3.99 1.77 38.79 23:18:01 1 49.22 0.00 6.44 2.42 2.08 39.84 23:18:01 2 49.88 0.00 5.69 1.16 2.09 41.18 23:18:01 3 51.25 0.00 6.57 0.68 2.04 39.45 23:19:01 all 18.25 0.00 1.41 0.81 0.68 78.85 23:19:01 0 4.74 0.00 0.97 0.62 0.43 93.24 23:19:01 1 7.02 0.00 1.17 0.25 0.47 91.09 23:19:01 2 33.25 0.00 1.97 1.84 1.10 61.83 23:19:01 3 28.02 0.00 1.50 0.57 0.75 69.16 Average: all 31.06 0.00 4.28 2.18 1.88 60.60 Average: 0 26.83 0.00 4.43 1.75 1.74 65.25 Average: 1 34.34 0.00 4.35 1.49 1.93 57.90 Average: 2 32.38 0.00 3.78 3.80 1.93 58.11 Average: 3 30.71 0.00 4.57 1.67 1.92 61.14