---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-617 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 927 0 2534 3200 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:07:8c:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe07:8c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a4:db:dd 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::42:2dff:fea4:dbdd/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-617) 07/17/25 _x86_64_ (4 CPU) 09:54:04 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 46.53 3.49 43.04 58.97 5549.57 09:57:01 163.41 104.02 59.40 5101.50 10438.92 09:58:01 23.51 7.37 16.15 704.02 4706.02 09:59:01 35.14 28.26 6.88 1512.81 2321.21 10:00:01 32.05 5.66 26.39 127.32 18862.93 10:01:01 158.14 62.01 96.13 4124.65 52334.88 10:02:01 27.13 6.58 20.55 405.27 3808.17 Average: 69.47 31.12 38.35 1723.03 14023.88 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1636400 3336992 2402260 59.48 53472 1801896 906072 17.81 570844 1653252 140968 09:57:01 1187812 3209772 2850848 70.59 67896 2096004 1016456 19.98 755928 1887056 47352 09:58:01 394796 2579972 3643864 90.22 72264 2249580 1591572 31.29 1448828 1975288 55916 09:59:01 236332 2595228 3802328 94.15 76232 2412736 1603272 31.52 1506008 2062952 118948 10:00:01 147524 2575892 3891136 96.35 80396 2481468 1608432 31.62 1543724 2118724 106940 10:01:01 1039184 3308028 2999476 74.27 89844 2324288 933320 18.35 982424 1813768 83680 10:02:01 1003288 3305968 3035372 75.16 92768 2354120 937472 18.43 1000692 1829184 13148 Average: 806477 2987407 3232183 80.03 76125 2245727 1228085 24.14 1115493 1905746 80993 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 66.26 52.50 836.31 5.98 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 100.28 69.44 517.24 17.04 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 09:58:01 ens3 188.04 166.59 2036.50 27.32 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 70.29 51.97 260.20 16.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:00:01 ens3 220.19 165.41 4660.91 18.43 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 303.37 495.85 538.08 3725.89 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 10:02:01 ens3 11.88 11.81 9.33 5.86 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 137.37 145.02 1267.00 546.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-617) 07/17/25 _x86_64_ (4 CPU) 09:54:04 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.02 0.00 1.21 1.70 1.24 76.83 09:56:01 0 13.24 0.00 1.18 5.43 1.05 79.10 09:56:01 1 19.19 0.00 1.33 0.89 1.05 77.53 09:56:01 2 36.62 0.00 1.74 0.42 1.88 59.33 09:56:01 3 7.12 0.00 0.59 0.03 1.00 91.26 09:57:01 all 21.56 0.00 1.72 5.69 2.17 68.86 09:57:01 0 10.74 0.00 1.16 4.28 1.44 82.38 09:57:01 1 30.52 0.00 2.09 5.94 2.64 58.81 09:57:01 2 22.45 0.00 1.94 7.61 2.61 65.39 09:57:01 3 22.52 0.00 1.68 4.95 2.04 68.82 09:58:01 all 50.01 0.00 1.58 0.44 5.28 42.69 09:58:01 0 51.10 0.00 1.12 0.23 4.75 42.80 09:58:01 1 55.29 0.00 1.69 0.53 5.11 37.38 09:58:01 2 46.19 0.00 1.45 0.12 5.67 46.58 09:58:01 3 47.48 0.00 2.08 0.87 5.59 43.97 09:59:01 all 52.59 0.00 2.26 0.91 4.69 39.55 09:59:01 0 59.95 0.00 2.02 0.30 4.87 32.86 09:59:01 1 51.31 0.00 2.15 1.13 4.56 40.85 09:59:01 2 52.88 0.00 2.35 1.08 4.95 38.75 09:59:01 3 46.23 0.00 2.53 1.13 4.39 45.72 10:00:01 all 49.98 0.00 2.30 0.41 4.79 42.53 10:00:01 0 42.76 0.00 2.04 0.21 4.35 50.63 10:00:01 1 41.82 0.00 2.80 0.30 5.39 49.69 10:00:01 2 61.47 0.00 2.30 0.79 4.75 30.69 10:00:01 3 53.96 0.00 2.06 0.35 4.61 39.03 10:01:01 all 29.18 0.00 4.47 3.57 2.98 59.80 10:01:01 0 22.74 0.00 4.61 3.04 2.60 67.01 10:01:01 1 32.24 0.00 4.23 4.26 2.84 56.44 10:01:01 2 28.51 0.00 4.36 2.80 3.32 61.01 10:01:01 3 33.25 0.00 4.69 4.17 3.20 54.69 10:02:01 all 20.50 0.00 1.04 0.84 1.20 76.42 10:02:01 0 12.53 0.00 0.67 2.05 1.21 83.55 10:02:01 1 14.10 0.00 0.75 0.53 0.82 83.79 10:02:01 2 8.15 0.00 0.77 0.07 0.73 90.28 10:02:01 3 47.17 0.00 1.95 0.70 2.03 48.15 Average: all 34.77 0.00 2.08 1.93 3.20 58.01 Average: 0 30.52 0.00 1.83 2.21 2.91 62.54 Average: 1 35.00 0.00 2.15 1.94 3.21 57.70 Average: 2 36.66 0.00 2.13 1.84 3.42 55.94 Average: 3 36.90 0.00 2.23 1.74 3.27 55.86