---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474963 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 496 1026 0 2421 3183 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:2b:b7:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe2b:b7c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:81:f8:4c 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::42:29ff:fe81:f84c/64 scope link valid_lft forever preferred_lft forever 4: br-8998de74ac7b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c9:c8:3a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8998de74ac7b valid_lft forever preferred_lft forever inet6 fe80::42:a0ff:fec9:c83a/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-474963) 07/09/25 _x86_64_ (4 CPU) 12:29:51 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:03 152.47 69.16 83.32 5597.87 40175.99 12:32:01 66.89 0.26 66.63 28.82 10119.77 12:33:01 152.18 17.83 134.35 2568.58 73828.76 12:34:01 131.01 31.48 99.53 2506.78 46539.98 12:35:01 120.96 43.84 77.12 2812.40 10296.17 12:36:01 132.33 23.11 109.22 2746.48 54515.85 12:37:01 74.24 34.34 39.89 2027.66 885.32 12:38:01 37.67 18.13 19.54 687.90 1357.68 Average: 108.65 29.89 78.76 2381.86 29802.36 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:03 1777056 3325060 2261596 56.00 37088 1675060 924788 18.18 577328 1524608 62168 12:32:01 1489852 3280096 2548800 63.11 57336 1883256 946724 18.61 637692 1723108 93988 12:33:01 346324 2889660 3692328 91.42 80676 2596196 1684756 33.12 1043948 2422660 6288 12:34:01 225696 2253904 3812956 94.41 98220 2073208 4028900 79.20 1776672 1813472 1520 12:35:01 780848 3180508 3257804 80.67 103372 2437040 1487856 29.25 1065332 1978692 584 12:36:01 225300 2805840 3813352 94.42 124584 2588680 3933280 77.32 1297296 2276796 1528 12:37:01 1146436 3325872 2892216 71.61 123032 2199968 1069740 21.03 925588 1758240 26948 12:38:01 1069768 3273304 2968884 73.51 125040 2220404 1123408 22.08 987292 1770868 12276 Average: 882660 3041780 3155992 78.14 93668 2209226 1899932 37.35 1038894 1908556 25662 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:03 ens3 334.56 190.63 1304.95 62.76 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 53.85 43.44 708.16 5.87 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 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 ens3 1772.67 555.88 13586.11 74.81 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 12:34:01 vetha43c1c7 1.92 2.83 0.22 0.29 0.00 0.00 0.00 0.00 12:34:01 veth8133308 2.22 1.98 0.23 0.21 0.00 0.00 0.00 0.00 12:34:01 ens3 861.21 499.52 9317.62 57.87 0.00 0.00 0.00 0.00 12:34:01 br-8998de74ac7b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 veth6c80fb0 1.25 2.37 0.22 5.60 0.00 0.00 0.00 0.00 12:35:01 ens3 622.11 173.11 3082.12 43.20 0.00 0.00 0.00 0.00 12:35:01 br-8998de74ac7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 148.53 574.21 14.24 3073.30 0.00 0.00 0.00 0.00 12:36:01 br-e1de30145255 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 veth4d708ca 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:36:01 veth63e6ff8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 ens3 1162.64 446.39 10696.46 60.35 0.00 0.00 0.00 0.00 12:37:01 ens3 116.78 135.69 33.38 729.81 0.00 0.00 0.00 0.00 12:37:01 br-8998de74ac7b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:37:01 docker0 294.48 1116.78 27.92 6092.17 0.00 0.00 0.00 0.00 12:37:01 lo 22.33 22.33 2.18 2.18 0.00 0.00 0.00 0.00 12:38:01 ens3 8.60 10.56 6.67 4.88 0.00 0.00 0.00 0.00 12:38:01 br-8998de74ac7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 619.06 257.83 4860.37 130.45 0.00 0.00 0.00 0.00 Average: br-8998de74ac7b 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 36.96 140.16 3.50 764.56 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 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-474963) 07/09/25 _x86_64_ (4 CPU) 12:29:51 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:03 all 17.77 0.00 2.90 4.68 1.72 72.93 12:31:03 0 11.75 0.00 3.72 3.92 1.70 78.90 12:31:03 1 25.07 0.00 3.18 5.40 1.91 64.43 12:31:03 2 10.31 0.00 2.35 5.57 1.82 79.94 12:31:03 3 23.96 0.00 2.33 3.81 1.50 68.40 12:32:01 all 20.34 0.00 1.17 2.06 0.88 75.55 12:32:01 0 20.70 0.00 0.96 1.79 0.86 75.69 12:32:01 1 12.87 0.00 0.74 0.05 0.38 85.97 12:32:01 2 5.09 0.00 0.67 5.81 0.89 87.53 12:32:01 3 42.72 0.00 2.29 0.60 1.38 53.01 12:33:01 all 34.82 0.00 8.18 2.56 5.01 49.43 12:33:01 0 42.27 0.00 8.51 3.77 4.90 40.55 12:33:01 1 27.61 0.00 6.87 1.52 4.71 59.29 12:33:01 2 37.20 0.00 9.10 1.87 5.79 46.04 12:33:01 3 32.25 0.00 8.23 3.08 4.62 51.81 12:34:01 all 41.74 0.00 8.04 2.38 5.08 42.75 12:34:01 0 38.25 0.00 7.77 3.11 4.92 45.95 12:34:01 1 40.80 0.00 9.27 1.82 4.92 43.19 12:34:01 2 43.39 0.00 8.41 3.63 5.26 39.31 12:34:01 3 44.51 0.00 6.76 0.98 5.22 42.53 12:35:01 all 30.36 0.00 4.16 2.39 4.49 58.60 12:35:01 0 28.99 0.00 4.59 2.61 4.79 59.00 12:35:01 1 29.82 0.00 4.21 1.57 4.19 60.20 12:35:01 2 32.60 0.00 4.01 1.01 4.49 57.90 12:35:01 3 30.03 0.00 3.80 4.35 4.51 57.32 12:36:01 all 45.45 0.00 8.41 2.32 5.41 38.41 12:36:01 0 44.60 0.00 9.82 2.18 5.38 38.02 12:36:01 1 44.43 0.00 8.16 1.30 5.37 40.74 12:36:01 2 42.47 0.00 7.90 0.77 5.58 43.28 12:36:01 3 50.34 0.00 7.77 5.02 5.28 31.60 12:37:01 all 27.85 0.00 1.94 1.92 2.55 65.74 12:37:01 0 18.84 0.00 1.90 0.93 2.15 76.18 12:37:01 1 47.42 0.00 2.25 3.93 2.76 43.64 12:37:01 2 24.44 0.00 2.01 2.10 2.89 68.56 12:37:01 3 20.72 0.00 1.60 0.72 2.40 74.57 12:38:01 all 20.74 0.00 1.10 1.37 0.89 75.90 12:38:01 0 18.40 0.00 0.95 1.85 0.75 78.05 12:38:01 1 7.53 0.00 0.85 1.23 0.35 90.04 12:38:01 2 52.81 0.00 1.98 2.35 2.08 40.78 12:38:01 3 4.30 0.00 0.60 0.05 0.40 94.66 Average: all 29.91 0.00 4.50 2.46 3.26 59.87 Average: 0 28.00 0.00 4.79 2.52 3.19 61.50 Average: 1 29.50 0.00 4.45 2.11 3.09 60.85 Average: 2 31.12 0.00 4.57 2.88 3.61 57.83 Average: 3 31.01 0.00 4.17 2.33 3.17 59.32