---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13 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 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 534 2128 0 5313 7143 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:a2:73:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fea2:7325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:9a:a3:61 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13) 08/03/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 147.59 68.96 78.64 5585.60 39346.39 11:34:01 52.00 0.30 51.69 32.40 8303.08 11:35:01 83.80 12.33 71.47 2230.43 36316.21 11:36:01 73.76 0.47 73.29 6.53 50917.69 11:37:01 308.81 0.13 308.68 12.66 45402.07 11:38:01 545.37 0.00 545.37 0.00 15053.38 11:39:01 451.51 0.57 450.94 16.66 17964.21 11:40:01 175.86 0.17 175.69 14.53 9166.41 11:41:01 14.00 0.30 13.70 20.00 549.38 Average: 206.14 9.26 196.88 881.36 24810.52 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5864248 7421216 2303180 28.20 36844 1696184 965748 10.48 569548 1555856 102288 11:34:01 5607928 7396892 2559500 31.34 55792 1896488 973012 10.56 612144 1744204 165716 11:35:01 4066688 7373580 4100740 50.21 71144 3357492 1205076 13.08 668792 3156276 546892 11:36:01 2329724 7369852 5837704 71.48 109996 4927692 1203764 13.06 706732 4726584 693424 11:37:01 2545312 7275768 5622116 68.84 140920 4557224 1389472 15.08 895680 4287252 3396 11:38:01 2348460 7273040 5818968 71.25 169816 4680336 1408632 15.28 926120 4410160 2108 11:39:01 2184952 7280520 5982476 73.25 183152 4805544 1398548 15.18 932160 4534740 21244 11:40:01 2237796 7374444 5929632 72.60 186964 4846200 1107000 12.01 1178676 4242784 220 11:41:01 2150800 7283688 6016628 73.67 187384 4853572 1111416 12.06 1487300 4032032 24076 Average: 3259545 7338778 4907883 60.09 126890 3957859 1195852 12.98 886350 3632210 173263 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:33:02 ens3 187.47 133.58 954.57 57.97 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 ens3 54.57 43.02 717.53 5.08 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 ens3 460.06 195.05 13401.76 17.69 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 1.42 1.57 0.23 0.26 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 352.62 123.79 1798.40 10.60 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 0.58 0.60 0.20 0.15 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 3.95 4.47 1.00 1.24 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 11:40:01 ens3 95.78 146.77 31.56 969.72 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:41:01 ens3 125.35 212.86 18.57 1667.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 142.58 95.84 1882.45 303.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13) 08/03/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 16.18 0.00 3.61 6.73 9.96 63.52 11:33:02 0 13.38 0.00 2.99 12.73 9.57 61.33 11:33:02 1 14.96 0.00 4.16 4.43 10.11 66.34 11:33:02 2 16.63 0.00 4.37 1.75 9.85 67.39 11:33:02 3 19.76 0.00 2.91 8.00 10.32 59.01 11:34:01 all 17.57 0.00 1.37 2.82 3.79 74.45 11:34:01 0 7.94 0.00 0.74 1.60 2.05 87.67 11:34:01 1 20.77 0.00 1.59 5.06 5.52 67.05 11:34:01 2 29.72 0.00 1.92 0.66 4.73 62.97 11:34:01 3 11.82 0.00 1.23 3.94 2.85 80.16 11:35:01 all 15.30 0.00 4.46 2.90 12.70 64.64 11:35:01 0 12.40 0.00 4.04 2.57 11.78 69.20 11:35:01 1 21.36 0.00 4.43 4.08 14.05 56.07 11:35:01 2 18.50 0.00 5.47 2.30 13.70 60.03 11:35:01 3 8.92 0.00 3.90 2.66 11.25 73.27 11:36:01 all 8.64 0.00 7.69 1.24 21.62 60.80 11:36:01 0 8.37 0.00 8.90 2.37 24.62 55.74 11:36:01 1 8.92 0.00 6.62 0.50 21.29 62.68 11:36:01 2 8.38 0.00 8.11 1.48 22.22 59.81 11:36:01 3 8.90 0.00 7.09 0.57 18.28 65.16 11:37:01 all 6.09 0.00 3.58 12.15 7.15 71.02 11:37:01 0 9.49 0.00 3.91 16.78 8.69 61.13 11:37:01 1 5.38 0.00 3.75 7.44 7.07 76.35 11:37:01 2 6.13 0.00 4.58 18.35 8.11 62.83 11:37:01 3 3.30 0.00 2.05 5.85 4.69 84.10 11:38:01 all 0.71 0.00 1.90 21.68 2.94 72.77 11:38:01 0 0.64 0.00 3.97 11.15 3.68 80.56 11:38:01 1 1.02 0.00 0.53 2.20 2.04 94.22 11:38:01 2 1.01 0.00 2.48 56.80 4.27 35.43 11:38:01 3 0.17 0.00 0.61 16.18 1.75 81.29 11:39:01 all 2.59 0.00 3.24 18.71 3.97 71.49 11:39:01 0 2.90 0.00 1.78 0.73 2.77 91.82 11:39:01 1 1.45 0.00 3.10 17.98 4.18 73.29 11:39:01 2 4.38 0.00 4.74 40.45 5.40 45.03 11:39:01 3 1.62 0.00 3.30 15.13 3.52 76.42 11:40:01 all 14.14 0.00 4.70 5.49 6.96 68.71 11:40:01 0 18.44 0.00 4.45 2.48 6.95 67.68 11:40:01 1 13.53 0.00 4.75 3.19 6.40 72.14 11:40:01 2 11.10 0.00 5.33 8.40 7.24 67.93 11:40:01 3 13.47 0.00 4.29 7.89 7.24 67.12 11:41:01 all 19.53 0.00 1.04 0.60 3.31 75.53 11:41:01 0 10.86 0.00 0.98 0.03 3.20 84.94 11:41:01 1 9.76 0.00 0.97 0.16 3.16 85.94 11:41:01 2 33.51 0.00 1.45 1.93 3.49 59.63 11:41:01 3 24.07 0.00 0.76 0.26 3.40 71.51 Average: all 11.17 0.00 3.55 8.00 8.15 69.13 Average: 0 9.41 0.00 3.58 5.61 8.31 73.09 Average: 1 10.78 0.00 3.35 4.99 8.30 72.57 Average: 2 14.24 0.00 4.31 14.67 8.88 57.89 Average: 3 10.23 0.00 2.94 6.69 7.12 73.02