---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-409 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 14G 6.1G 69% / 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: 7975 556 1435 0 5983 7120 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:7a:bb:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe7a:bb11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:50:8f:fa 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:a0ff:fe50:8ffa/64 scope link valid_lft forever preferred_lft forever 4: br-eaf5cba994bb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:cd:eb:10 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-eaf5cba994bb valid_lft forever preferred_lft forever inet6 fe80::42:8eff:fecd:eb10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-409) 12/13/25 _x86_64_ (4 CPU) 08:23:24 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 91.12 25.23 65.89 893.67 5683.94 08:26:01 60.07 9.72 50.36 1795.43 8190.50 08:27:01 136.56 3.15 133.41 425.93 75707.52 08:28:01 113.00 3.42 109.58 434.39 57511.10 08:29:01 41.52 0.28 41.24 38.65 834.92 08:30:01 54.56 0.08 54.47 16.26 15007.10 08:31:01 103.55 6.71 96.84 1283.28 47877.81 08:32:02 41.01 2.32 38.70 244.81 848.51 08:33:01 23.27 0.53 22.74 32.94 1369.53 Average: 73.95 5.73 68.22 574.97 23711.17 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5749452 7356532 2417968 29.61 41644 1742948 1025200 11.12 655812 1587784 59420 08:26:01 5570724 7439688 2596696 31.79 60172 1971904 1049504 11.39 593772 1799392 109920 08:27:01 3457188 6873716 4710232 57.67 88852 3432040 1739572 18.88 1254604 3157296 3760 08:28:01 1243780 6325536 6923640 84.77 117584 4982732 4091324 44.39 2041636 4482300 676 08:29:01 2100112 7194984 6067308 74.29 121308 4989328 1540116 16.71 1213276 4463860 3616 08:30:01 1511168 7057548 6656252 81.50 126564 5417924 1629880 17.69 1487208 4759956 2828 08:31:01 315840 6588828 7851580 96.13 147144 6077152 4163668 45.18 2070752 5311472 1656 08:32:02 1505396 7311588 6662024 81.57 149676 5629804 1154924 12.53 1301596 4926368 35800 08:33:01 1441332 7240596 6726088 82.35 151160 5622160 1216280 13.20 1376060 4917164 9592 Average: 2543888 7043224 5623532 68.85 111567 4429555 1956719 21.23 1332746 3933955 25252 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:25:01 ens3 215.21 159.31 1265.19 45.16 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:26:01 ens3 40.06 31.38 271.60 6.77 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 08:27:01 ens3 826.85 260.62 13403.34 48.07 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 br-eaf5cba994bb 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 lo 5.73 5.73 0.67 0.67 0.00 0.00 0.00 0.00 08:28:01 vethe9b4a1f 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 08:29:01 docker0 14.66 18.23 3.60 20.03 0.00 0.00 0.00 0.00 08:29:01 br-eaf5cba994bb 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 08:29:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 08:29:01 ens3 2292.65 1129.17 28276.68 180.15 0.00 0.00 0.00 0.00 08:30:01 docker0 229.53 781.00 20.75 5474.72 0.00 0.00 0.00 0.00 08:30:01 br-eaf5cba994bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 858.69 269.09 5487.63 55.03 0.00 0.00 0.00 0.00 08:31:01 vethc3526c0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:31:01 docker0 29.18 84.61 3.54 450.43 0.00 0.00 0.00 0.00 08:31:01 br-eaf5cba994bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 1.93 1.93 0.29 0.29 0.00 0.00 0.00 0.00 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 br-eaf5cba994bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 lo 5.40 5.40 0.45 0.45 0.00 0.00 0.00 0.00 08:32:02 ens3 4264.20 1928.22 41935.43 968.24 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 br-eaf5cba994bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 08:33:01 ens3 8.54 10.42 6.54 4.82 0.00 0.00 0.00 0.00 Average: docker0 30.43 98.37 3.10 661.70 0.00 0.00 0.00 0.00 Average: br-eaf5cba994bb 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 452.50 204.78 4614.40 105.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-409) 12/13/25 _x86_64_ (4 CPU) 08:23:24 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 22.16 0.00 1.42 3.04 1.72 71.67 08:25:01 0 26.59 0.00 1.56 1.25 1.25 69.36 08:25:01 1 16.33 0.00 0.83 0.28 1.31 81.25 08:25:01 2 8.28 0.00 1.32 9.77 2.34 78.29 08:25:01 3 37.55 0.00 1.98 0.81 1.94 57.71 08:26:01 all 19.90 0.00 1.60 2.12 1.75 74.63 08:26:01 0 9.27 0.00 1.09 4.16 0.96 84.51 08:26:01 1 16.57 0.00 1.58 1.81 1.93 78.10 08:26:01 2 12.48 0.00 1.37 0.97 2.57 82.61 08:26:01 3 41.47 0.00 2.35 1.55 1.53 53.11 08:27:01 all 34.34 0.00 7.88 2.20 5.00 50.57 08:27:01 0 32.51 0.00 7.52 0.95 4.83 54.19 08:27:01 1 34.40 0.00 7.69 4.01 5.02 48.88 08:27:01 2 34.82 0.00 8.43 1.85 5.09 49.81 08:27:01 3 35.61 0.00 7.91 2.03 5.08 49.37 08:28:01 all 41.51 0.00 7.92 2.48 4.65 43.44 08:28:01 0 40.92 0.00 10.04 2.00 4.11 42.92 08:28:01 1 43.64 0.00 6.88 0.45 4.66 44.37 08:28:01 2 40.26 0.00 8.03 4.57 5.09 42.04 08:28:01 3 41.23 0.00 6.71 2.90 4.74 44.42 08:29:01 all 12.86 0.00 1.60 0.82 1.81 82.92 08:29:01 0 14.76 0.00 1.65 2.02 1.58 79.99 08:29:01 1 11.94 0.00 1.65 0.53 1.96 83.92 08:29:01 2 12.51 0.00 1.68 0.38 2.11 83.31 08:29:01 3 12.23 0.00 1.39 0.35 1.57 84.46 08:30:01 all 32.38 0.00 4.33 0.45 4.20 58.65 08:30:01 0 30.13 0.00 4.68 0.35 3.82 61.01 08:30:01 1 30.12 0.00 4.00 0.10 4.52 61.26 08:30:01 2 36.31 0.00 4.99 0.59 4.60 53.51 08:30:01 3 32.94 0.00 3.61 0.78 3.84 58.84 08:31:01 all 47.64 0.00 7.16 2.13 4.31 38.75 08:31:01 0 48.26 0.00 6.95 0.67 4.28 39.85 08:31:01 1 47.36 0.00 6.30 0.94 4.31 41.09 08:31:01 2 48.69 0.00 7.55 2.13 4.38 37.26 08:31:01 3 46.27 0.00 7.89 4.76 4.28 36.81 08:32:02 all 29.64 0.00 2.01 1.11 2.07 65.17 08:32:02 0 25.57 0.00 2.11 0.25 1.58 70.49 08:32:02 1 22.92 0.00 1.68 0.48 2.11 72.81 08:32:02 2 49.91 0.00 2.82 1.63 2.46 43.19 08:32:02 3 20.15 0.00 1.42 2.07 2.15 74.21 08:33:01 all 20.48 0.00 0.94 0.98 1.18 76.42 08:33:01 0 62.80 0.00 1.81 0.46 1.69 33.24 08:33:01 1 0.54 0.00 0.27 0.07 0.32 98.80 08:33:01 2 13.27 0.00 1.21 0.69 1.01 83.81 08:33:01 3 5.48 0.00 0.47 2.71 1.71 89.64 Average: all 28.98 0.00 3.87 1.70 2.97 62.48 Average: 0 32.24 0.00 4.16 1.35 2.68 59.57 Average: 1 24.89 0.00 3.43 0.97 2.91 67.80 Average: 2 28.47 0.00 4.15 2.51 3.29 61.58 Average: 3 30.31 0.00 3.74 1.99 2.98 60.98