---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10221 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 6.7G 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 549 1309 0 6116 7127 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:09:b6:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe09:b6cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:56:ce:66 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::42:26ff:fe56:ce66/64 scope link valid_lft forever preferred_lft forever 4: br-05013834b8b8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:8c:99:b1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-05013834b8b8 valid_lft forever preferred_lft forever inet6 fe80::42:aeff:fe8c:99b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10221) 03/31/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 155.22 69.16 86.07 5589.74 40233.98 23:44:01 64.04 4.52 59.52 814.53 9124.61 23:45:01 149.18 8.45 140.73 1412.56 75741.64 23:46:01 74.92 3.00 71.92 463.52 32962.91 23:47:01 50.22 0.18 50.04 18.80 6082.85 23:48:01 79.84 6.97 72.87 1260.59 14014.06 23:49:01 80.69 0.25 80.44 22.66 43975.87 23:50:01 31.86 0.58 31.28 44.66 830.79 Average: 85.75 11.64 74.11 1203.38 27870.84 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5852860 7393144 2314568 28.34 37928 1681676 991924 10.76 610144 1532244 69392 23:44:01 5555756 7392556 2611672 31.98 59332 1940828 968044 10.50 637272 1769712 124044 23:45:01 3965756 7375200 4201672 51.44 87924 3430352 1067764 11.59 819840 3093124 22708 23:46:01 1895192 6301876 6272236 76.80 105740 4353932 4147708 45.01 2056368 3848484 1584 23:47:01 2247972 6829624 5919456 72.48 109708 4516068 1856656 20.15 1606572 3949400 3884 23:48:01 2246280 7341400 5921148 72.50 115804 5007064 1305920 14.17 1297592 4246380 64604 23:49:01 230372 6178032 7937056 97.18 136420 5781328 4521972 49.07 2605176 4876740 624 23:50:01 1376436 7331276 6790992 83.15 138804 5788488 1176476 12.77 1534860 4820628 27164 Average: 2921328 7017888 5246100 64.23 98958 4062467 2004558 21.75 1395978 3517089 39250 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 444.81 255.44 1329.08 67.54 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 64.51 53.62 707.87 8.29 0.00 0.00 0.00 0.00 23:44:01 lo 1.87 1.87 0.16 0.16 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 ens3 543.23 313.53 12185.10 42.68 0.00 0.00 0.00 0.00 23:45:01 lo 1.40 1.40 0.18 0.18 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 23:45:01 br-05013834b8b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 583.52 424.95 8178.73 39.13 0.00 0.00 0.00 0.00 23:46:01 veth6ef5c42 2.63 2.45 0.27 0.25 0.00 0.00 0.00 0.00 23:46:01 lo 5.57 5.57 0.59 0.59 0.00 0.00 0.00 0.00 23:46:01 veth6418670 0.80 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:47:01 ens3 281.74 215.85 2619.49 42.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 188.72 244.13 16.31 2611.70 0.00 0.00 0.00 0.00 23:47:01 vethe4f2c30 188.72 244.28 18.89 2611.72 0.00 0.00 0.00 0.21 23:48:01 ens3 457.66 375.82 4410.77 58.01 0.00 0.00 0.00 0.00 23:48:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 23:48:01 docker0 275.54 332.33 23.59 3313.77 0.00 0.00 0.00 0.00 23:48:01 br-05013834b8b8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:49:01 veth3987f65 0.87 1.38 0.09 0.14 0.00 0.00 0.00 0.00 23:49:01 ens3 671.97 555.32 6611.32 51.02 0.00 0.00 0.00 0.00 23:49:01 veth8c9e8e3 2.23 3.27 0.31 0.34 0.00 0.00 0.00 0.00 23:49:01 veth13a0f5d 0.65 0.83 0.07 0.09 0.00 0.00 0.00 0.00 23:50:01 ens3 116.56 122.36 29.84 624.00 0.00 0.00 0.00 0.00 23:50:01 lo 21.10 21.10 2.09 2.09 0.00 0.00 0.00 0.00 23:50:01 docker0 464.26 576.45 39.89 5925.48 0.00 0.00 0.00 0.00 23:50:01 br-05013834b8b8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 395.50 289.61 4509.03 116.58 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 58.03 72.06 4.99 740.68 0.00 0.00 0.00 0.00 Average: br-05013834b8b8 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10221) 03/31/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.49 0.00 2.91 4.73 0.93 71.94 23:43:01 0 11.06 0.00 4.56 1.96 0.80 81.63 23:43:01 1 22.92 0.00 1.87 4.91 0.90 69.40 23:43:01 2 27.08 0.00 2.78 3.45 1.24 65.46 23:43:01 3 17.00 0.00 2.41 8.61 0.80 71.18 23:44:01 all 20.81 0.00 1.34 1.84 0.64 75.38 23:44:01 0 6.68 0.00 0.75 1.24 0.25 91.09 23:44:01 1 27.09 0.00 1.50 0.22 0.87 70.33 23:44:01 2 30.65 0.00 1.67 0.12 0.90 66.66 23:44:01 3 18.81 0.00 1.45 5.78 0.55 73.41 23:45:01 all 33.80 0.00 7.78 2.84 2.47 53.10 23:45:01 0 32.82 0.00 7.56 1.09 2.38 56.14 23:45:01 1 33.98 0.00 6.95 3.47 2.13 53.47 23:45:01 2 34.93 0.00 8.48 4.04 2.74 49.81 23:45:01 3 33.47 0.00 8.11 2.81 2.64 52.96 23:46:01 all 45.30 0.00 6.89 1.91 2.15 43.75 23:46:01 0 45.34 0.00 6.43 0.20 2.16 45.87 23:46:01 1 45.84 0.00 6.25 5.02 2.27 40.62 23:46:01 2 43.59 0.00 7.52 1.59 2.15 45.15 23:46:01 3 46.41 0.00 7.40 0.79 2.02 43.38 23:47:01 all 25.28 0.00 3.27 0.69 2.02 68.74 23:47:01 0 21.89 0.00 3.19 0.22 1.79 72.92 23:47:01 1 25.67 0.00 3.50 1.42 2.11 67.30 23:47:01 2 29.25 0.00 3.34 0.52 2.03 64.86 23:47:01 3 24.34 0.00 2.99 0.64 2.15 69.89 23:48:01 all 30.31 0.00 4.10 1.37 2.25 61.97 23:48:01 0 28.87 0.00 3.50 1.48 2.32 63.83 23:48:01 1 29.98 0.00 4.47 2.68 2.36 60.52 23:48:01 2 34.24 0.00 4.05 0.91 2.27 58.54 23:48:01 3 28.17 0.00 4.43 0.40 2.08 64.92 23:49:01 all 48.14 0.00 6.07 1.92 1.76 42.11 23:49:01 0 47.23 0.00 4.63 0.58 1.73 45.83 23:49:01 1 48.19 0.00 5.93 0.76 1.67 43.44 23:49:01 2 49.62 0.00 7.95 0.94 2.03 39.46 23:49:01 3 47.54 0.00 5.76 5.39 1.62 39.68 23:50:01 all 18.67 0.00 1.39 0.94 0.68 78.31 23:50:01 0 5.86 0.00 0.97 1.39 0.33 91.45 23:50:01 1 27.73 0.00 1.52 1.07 0.70 68.97 23:50:01 2 22.75 0.00 1.50 0.80 1.13 73.82 23:50:01 3 18.37 0.00 1.60 0.52 0.55 78.97 Average: all 30.17 0.00 4.21 2.03 1.61 61.99 Average: 0 24.89 0.00 3.94 1.02 1.47 68.68 Average: 1 32.64 0.00 3.99 2.44 1.63 59.31 Average: 2 33.94 0.00 4.64 1.54 1.81 58.07 Average: 3 29.22 0.00 4.26 3.12 1.55 61.85