---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8638 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 526 1430 0 6018 7150 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:75:d7:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe75:d755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9a:b1:38 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:cbff:fe9a:b138/64 scope link valid_lft forever preferred_lft forever 4: br-605d25845224: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:21:32:fe brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-605d25845224 valid_lft forever preferred_lft forever inet6 fe80::42:b9ff:fe21:32fe/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-8638) 08/18/26 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 159.28 68.99 90.29 5582.14 40809.35 23:44:01 61.00 0.10 60.90 20.60 10059.29 23:45:01 151.64 13.00 138.64 2238.43 76493.25 23:46:01 88.50 2.95 85.55 430.92 36356.01 23:47:01 44.04 0.17 43.88 12.79 2922.94 23:48:01 60.59 0.58 60.01 21.06 13092.35 23:49:01 93.03 6.73 86.30 1286.59 47820.03 23:50:01 43.04 0.50 42.54 22.13 1008.73 Average: 87.69 11.65 76.04 1204.25 28606.88 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5895528 7446848 2271900 27.82 38964 1691452 970844 10.53 559104 1541456 62232 23:44:01 5516900 7372772 2650528 32.45 58580 1960964 1014576 11.01 648744 1798384 150660 23:45:01 3674308 7109684 4493120 55.01 88648 3450176 1578572 17.13 976312 3219960 4324 23:46:01 1928764 6478660 6238664 76.38 106708 4489256 3962480 43.00 1866592 3999592 868 23:47:01 2575300 7212316 5592128 68.47 110460 4567552 1545396 16.77 1200936 4025964 13928 23:48:01 2027228 7044872 6140200 75.18 116612 4925072 1688308 18.32 1508624 4249536 2480 23:49:01 230460 6320984 7936968 97.18 136492 5916888 4327056 46.95 2458004 5020144 1740 23:50:01 1470656 7324040 6696772 81.99 140184 5689120 1187400 12.88 1439716 4826164 27028 Average: 2914893 7038772 5252535 64.31 99581 4086310 2034329 22.07 1332254 3585150 32908 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 492.65 281.34 1394.68 70.35 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 44.55 36.79 790.69 4.88 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:45:01 ens3 548.51 330.39 12011.38 40.89 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 4.93 4.93 0.63 0.63 0.00 0.00 0.00 0.00 23:46:01 ens3 598.28 486.80 8817.86 46.15 0.00 0.00 0.00 0.00 23:46:01 veth92dbcbe 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth3032584 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 ens3 207.85 141.71 1249.42 30.88 0.00 0.00 0.00 0.00 23:47:01 vethbcc3dbb 100.87 125.10 10.88 1229.66 0.00 0.00 0.00 0.10 23:47:01 br-605d25845224 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 468.01 372.69 4261.89 59.59 0.00 0.00 0.00 0.00 23:48:01 vethd1bda98 192.40 241.88 18.92 2496.39 0.00 0.00 0.00 0.20 23:48:01 br-605d25845224 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.93 1.93 0.32 0.32 0.00 0.00 0.00 0.00 23:49:01 br-a7e5be8f5b72 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 ens3 740.88 592.22 8122.98 51.13 0.00 0.00 0.00 0.00 23:49:01 vethce20b9f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 23:50:01 ens3 113.31 123.43 35.96 629.49 0.00 0.00 0.00 0.00 23:50:01 br-605d25845224 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 docker0 473.06 586.75 40.64 5925.29 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 402.48 296.20 4593.16 116.90 0.00 0.00 0.00 0.00 Average: br-605d25845224 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 59.26 73.50 5.09 742.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8638) 08/18/26 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 20.26 0.00 3.27 5.23 1.05 70.18 23:43:02 0 13.39 0.00 2.28 11.45 0.88 71.99 23:43:02 1 13.74 0.00 1.79 1.67 0.84 81.96 23:43:02 2 23.98 0.00 2.26 2.86 1.02 69.89 23:43:02 3 29.96 0.00 6.74 4.90 1.49 56.90 23:44:01 all 20.80 0.00 1.29 1.78 0.64 75.49 23:44:01 0 2.44 0.00 0.64 5.82 0.22 90.87 23:44:01 1 10.31 0.00 0.73 0.03 0.32 88.60 23:44:01 2 61.59 0.00 3.16 1.26 1.38 32.62 23:44:01 3 8.90 0.00 0.66 0.00 0.64 89.80 23:45:01 all 32.48 0.00 7.35 2.73 2.00 55.43 23:45:01 0 28.20 0.00 7.36 3.77 1.80 58.87 23:45:01 1 27.68 0.00 7.01 4.06 1.77 59.47 23:45:01 2 43.19 0.00 7.90 1.70 2.08 45.14 23:45:01 3 30.88 0.00 7.11 1.41 2.37 58.23 23:46:01 all 48.62 0.00 8.01 1.75 2.59 39.03 23:46:01 0 49.67 0.00 7.77 2.62 2.56 37.37 23:46:01 1 49.00 0.00 7.63 2.40 2.43 38.54 23:46:01 2 49.05 0.00 7.30 0.92 2.66 40.07 23:46:01 3 46.74 0.00 9.36 1.05 2.70 40.15 23:47:01 all 19.96 0.00 2.49 0.77 1.27 75.52 23:47:01 0 20.32 0.00 2.29 1.17 1.52 74.70 23:47:01 1 20.64 0.00 2.19 0.35 1.22 75.59 23:47:01 2 20.39 0.00 2.41 0.74 1.10 75.36 23:47:01 3 18.48 0.00 3.05 0.79 1.21 76.47 23:48:01 all 36.32 0.00 4.48 0.74 3.05 55.41 23:48:01 0 39.52 0.00 4.61 0.62 2.72 52.53 23:48:01 1 29.81 0.00 3.54 0.27 2.94 63.45 23:48:01 2 41.71 0.00 4.09 1.20 2.85 50.14 23:48:01 3 34.22 0.00 5.69 0.86 3.73 55.51 23:49:01 all 51.61 0.00 6.65 2.08 2.69 36.97 23:49:01 0 49.72 0.00 8.47 3.30 2.52 35.98 23:49:01 1 53.76 0.00 6.10 1.54 2.36 36.24 23:49:01 2 50.16 0.00 6.03 1.61 2.91 39.29 23:49:01 3 52.83 0.00 6.00 1.87 2.96 36.34 23:50:01 all 24.33 0.00 1.63 1.01 1.23 71.80 23:50:01 0 39.63 0.00 1.88 0.33 1.50 56.66 23:50:01 1 21.69 0.00 1.87 1.92 0.93 73.59 23:50:01 2 24.42 0.00 1.49 1.54 1.12 71.45 23:50:01 3 11.58 0.00 1.27 0.28 1.37 85.50 Average: all 31.78 0.00 4.39 2.01 1.82 60.00 Average: 0 30.37 0.00 4.41 3.64 1.72 59.87 Average: 1 28.31 0.00 3.86 1.53 1.60 64.69 Average: 2 39.26 0.00 4.33 1.48 1.89 53.05 Average: 3 29.17 0.00 4.98 1.40 2.06 62.40