---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-565 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 11G 8.6G 56% / 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 516 3317 0 4142 7161 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:47:a3:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe47:a3c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a2:54:67 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:b1ff:fea2:5467/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-565) 08/09/25 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 152.59 68.99 83.60 5564.67 39629.15 13:53:01 73.69 0.25 73.44 27.86 9990.80 13:54:01 61.71 30.58 31.13 1645.86 5968.74 13:55:01 30.44 12.26 18.18 865.44 5933.62 13:56:01 147.33 3.88 143.44 474.85 67096.15 13:57:01 6.57 0.38 6.18 7.33 218.36 13:58:01 1.83 0.00 1.83 0.00 288.30 13:59:01 23.65 0.57 23.08 18.80 8681.62 14:00:01 22.93 1.25 21.68 102.77 2584.34 Average: 57.86 13.13 44.73 967.46 15598.20 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5915852 7427812 2251576 27.57 35764 1657628 978604 10.62 575304 1509452 53628 13:53:01 5611352 7382540 2556076 31.30 59352 1879364 1012448 10.99 634904 1726392 68344 13:54:01 5383116 7284220 2784312 34.09 68076 1992912 1106872 12.01 746160 1827228 11364 13:55:01 4136760 6232004 4030668 49.35 71600 2177920 2108740 22.88 1872604 1932272 8328 13:56:01 2401560 6111692 5765868 70.60 140168 3588260 2819916 30.60 2095808 3275848 536 13:57:01 2171636 5821976 5995792 73.41 140572 3525892 2889400 31.35 2410384 3186852 1520 13:58:01 2121248 5781564 6046180 74.03 140644 3534384 2897700 31.44 2450188 3195340 2120 13:59:01 3368720 7292600 4798708 58.75 143992 3787740 1144948 12.42 1027056 3374852 45592 14:00:01 3396648 7333748 4770780 58.41 145996 3797312 1107304 12.02 1010244 3361640 11992 Average: 3834099 6740906 4333329 53.06 105129 2882379 1785104 19.37 1424739 2598875 22603 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 375.92 193.35 1081.59 62.71 0.00 0.00 0.00 0.00 13:53:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 148.00 84.99 910.38 9.77 0.00 0.00 0.00 0.00 13:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 71.49 59.19 273.21 16.07 0.00 0.00 0.00 0.00 13:55:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 209.41 191.27 2513.00 24.58 0.00 0.00 0.00 0.00 13:56:01 veth47a8071 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 13:56:01 lo 4.98 4.98 0.71 0.71 0.00 0.00 0.00 0.00 13:56:01 docker0 0.27 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 vethc14977f 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:57:01 veth47a8071 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 lo 413.66 413.66 104.10 104.10 0.00 0.00 0.00 0.00 13:57:01 docker0 1.17 1.53 0.19 0.61 0.00 0.00 0.00 0.00 13:57:01 ens3 1956.31 1058.34 13291.86 200.88 0.00 0.00 0.00 0.00 13:58:01 veth47a8071 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 1072.31 1072.31 304.34 304.34 0.00 0.00 0.00 0.00 13:58:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 95.78 57.25 31.56 165.41 0.00 0.00 0.00 0.00 13:59:01 lo 97.75 97.75 30.97 30.97 0.00 0.00 0.00 0.00 13:59:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 231.01 152.21 1886.06 35.99 0.00 0.00 0.00 0.00 14:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 14.95 12.55 10.57 6.83 0.00 0.00 0.00 0.00 Average: lo 177.06 177.06 48.96 48.96 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 254.16 141.53 1690.30 45.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-565) 08/09/25 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 17.78 0.00 2.69 4.96 1.66 72.91 13:52:01 0 20.73 0.00 1.76 7.24 1.56 68.71 13:52:01 1 10.66 0.00 1.85 4.60 1.33 81.56 13:52:01 2 23.23 0.00 2.57 2.87 1.84 69.48 13:52:01 3 16.47 0.00 4.56 5.16 1.91 71.90 13:53:01 all 19.96 0.00 1.45 2.83 1.63 74.14 13:53:01 0 14.01 0.00 1.11 4.82 1.14 78.91 13:53:01 1 30.55 0.00 1.79 1.68 1.54 64.44 13:53:01 2 6.52 0.00 0.87 0.02 2.11 90.49 13:53:01 3 28.97 0.00 2.05 4.86 1.71 62.42 13:54:01 all 14.52 0.00 0.95 1.26 1.05 82.22 13:54:01 0 16.77 0.00 0.87 1.78 1.12 79.47 13:54:01 1 24.29 0.00 1.43 0.22 1.22 72.84 13:54:01 2 8.55 0.00 0.71 2.43 0.76 87.55 13:54:01 3 8.54 0.00 0.77 0.62 1.10 88.98 13:55:01 all 57.78 0.00 1.59 0.81 4.35 35.46 13:55:01 0 55.27 0.00 1.35 0.51 4.54 38.32 13:55:01 1 60.23 0.00 1.69 0.84 4.21 33.03 13:55:01 2 66.99 0.00 1.29 1.19 3.85 26.68 13:55:01 3 48.70 0.00 2.05 0.71 4.80 43.75 13:56:01 all 23.10 0.00 9.30 2.71 2.91 61.99 13:56:01 0 24.11 0.00 7.50 0.42 2.56 65.41 13:56:01 1 21.50 0.00 9.39 2.99 2.67 63.45 13:56:01 2 26.81 0.00 11.20 1.21 3.08 57.71 13:56:01 3 19.98 0.00 9.13 6.23 3.34 61.33 13:57:01 all 70.27 0.00 3.65 0.14 5.32 20.62 13:57:01 0 67.77 0.00 3.63 0.12 4.97 23.51 13:57:01 1 70.22 0.00 4.14 0.17 5.67 19.79 13:57:01 2 70.74 0.00 3.16 0.20 5.61 20.30 13:57:01 3 72.36 0.00 3.66 0.05 5.05 18.88 13:58:01 all 67.04 0.00 6.40 0.01 6.29 20.27 13:58:01 0 67.70 0.00 5.62 0.00 5.98 20.69 13:58:01 1 69.57 0.00 7.37 0.00 6.10 16.96 13:58:01 2 65.19 0.00 6.29 0.02 6.49 22.02 13:58:01 3 65.70 0.00 6.33 0.00 6.56 21.41 13:59:01 all 47.04 0.00 2.46 0.40 3.36 46.74 13:59:01 0 46.83 0.00 2.56 0.13 3.65 46.83 13:59:01 1 48.00 0.00 2.21 0.15 2.91 46.73 13:59:01 2 44.43 0.00 2.05 0.79 3.36 49.37 13:59:01 3 48.92 0.00 3.03 0.54 3.52 43.99 14:00:01 all 21.84 0.00 1.28 0.90 1.11 74.86 14:00:01 0 14.67 0.00 1.27 0.03 0.40 83.63 14:00:01 1 26.40 0.00 1.17 0.94 1.69 69.80 14:00:01 2 11.91 0.00 0.96 2.40 0.99 83.73 14:00:01 3 34.38 0.00 1.75 0.23 1.36 62.28 Average: all 37.55 0.00 3.28 1.57 3.06 54.54 Average: 0 36.28 0.00 2.84 1.68 2.87 56.33 Average: 1 40.05 0.00 3.42 1.29 3.03 52.21 Average: 2 35.80 0.00 3.20 1.24 3.10 56.66 Average: 3 38.07 0.00 3.68 2.05 3.24 52.95