---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-222 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 9.0G 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: 3943 467 1374 0 2102 3204 Swap: 1023 1 1022 ---> 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:4a:6b:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe4a:6b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b9:b8:53 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:e7ff:feb9:b853/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 07/12/25 _x86_64_ (4 CPU) 11:47:57 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 171.82 96.87 74.95 6998.97 39135.36 11:50:01 45.23 3.40 41.83 57.72 5454.69 11:51:01 87.57 30.72 56.85 1648.38 10208.20 11:52:01 22.39 8.25 14.14 731.90 7480.13 11:53:01 123.66 16.62 107.04 1275.87 52313.88 11:54:01 26.27 21.09 5.18 703.63 102.50 11:55:01 2.90 0.08 2.82 7.60 68.39 11:56:01 66.21 37.07 29.14 1603.33 7818.59 11:57:01 22.33 4.08 18.25 255.69 1362.97 Average: 63.16 24.24 38.92 1475.83 13777.39 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 1870088 3374932 2168564 53.70 31512 1639844 888220 17.46 514808 1497944 43712 11:50:01 1642120 3357756 2396532 59.34 52676 1817656 887284 17.44 550216 1665828 152584 11:51:01 1279660 3215244 2758992 68.31 63028 2016964 1032572 20.30 706112 1851668 64316 11:52:01 212580 2330416 3826072 94.74 68424 2187232 1811868 35.62 1655228 1952744 10528 11:53:01 294288 2126312 3744364 92.71 99668 1858276 2583064 50.78 1735472 1755796 556 11:54:01 186488 1742492 3852164 95.38 99904 1594612 2833368 55.70 2146076 1475424 884 11:55:01 161156 1717560 3877496 96.01 99996 1594852 2853608 56.09 2171320 1475276 224 11:56:01 1444404 3270400 2594248 64.24 104460 1857200 1022668 20.10 706304 1663716 5452 11:57:01 1434184 3282144 2604468 64.49 106992 1875808 1008140 19.82 711240 1667508 10956 Average: 947219 2713028 3091433 76.55 80740 1826938 1657866 32.59 1210753 1667323 32135 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 312.38 165.42 1028.51 63.19 0.00 0.00 0.00 0.00 11:49:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 57.99 40.21 741.24 5.10 0.00 0.00 0.00 0.00 11:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 92.40 75.72 1084.34 15.84 0.00 0.00 0.00 0.00 11:51:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 210.61 182.78 2298.02 26.44 0.00 0.00 0.00 0.00 11:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethdde0976 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 770.52 318.62 7968.83 24.65 0.00 0.00 0.00 0.00 11:53:01 veth49b7916 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 2.65 2.65 0.26 0.26 0.00 0.00 0.00 0.00 11:54:01 vethdde0976 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 3.53 3.40 1.09 0.91 0.00 0.00 0.00 0.00 11:54:01 lo 117.96 117.96 30.29 30.29 0.00 0.00 0.00 0.00 11:54:01 docker0 2.20 2.25 0.31 0.64 0.00 0.00 0.00 0.00 11:55:01 vethdde0976 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 1.12 1.43 0.24 0.32 0.00 0.00 0.00 0.00 11:55:01 lo 1059.84 1059.84 314.16 314.16 0.00 0.00 0.00 0.00 11:55:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 126.86 111.35 1244.74 26.00 0.00 0.00 0.00 0.00 11:56:01 lo 286.14 286.14 90.13 90.13 0.00 0.00 0.00 0.00 11:56:01 docker0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 11.28 11.93 9.01 5.77 0.00 0.00 0.00 0.00 11:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.39 101.24 1598.38 18.69 0.00 0.00 0.00 0.00 Average: lo 163.47 163.47 48.36 48.36 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-222) 07/12/25 _x86_64_ (4 CPU) 11:47:57 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 15.75 0.00 2.92 6.61 2.78 71.93 11:49:01 0 25.75 0.00 2.25 8.28 2.67 61.05 11:49:01 1 9.64 0.00 2.95 9.68 2.49 75.24 11:49:01 2 16.73 0.00 2.95 7.17 3.64 69.50 11:49:01 3 10.89 0.00 3.54 1.33 2.34 81.91 11:50:01 all 19.53 0.00 1.27 2.25 1.45 75.50 11:50:01 0 14.48 0.00 0.68 0.15 1.08 83.61 11:50:01 1 13.90 0.00 1.16 8.39 1.18 75.37 11:50:01 2 36.05 0.00 2.40 0.23 2.32 59.00 11:50:01 3 13.65 0.00 0.83 0.25 1.21 84.06 11:51:01 all 20.43 0.00 1.43 2.24 2.76 73.14 11:51:01 0 13.68 0.00 0.56 1.64 1.90 82.21 11:51:01 1 15.45 0.00 1.04 3.80 2.36 77.35 11:51:01 2 27.87 0.00 2.71 2.47 4.03 62.92 11:51:01 3 24.67 0.00 1.39 1.06 2.71 70.18 11:52:01 all 41.52 0.00 1.42 0.71 6.26 50.10 11:52:01 0 46.98 0.00 1.28 0.66 6.54 44.55 11:52:01 1 36.26 0.00 1.35 0.53 5.56 56.31 11:52:01 2 46.50 0.00 1.64 0.75 6.91 44.20 11:52:01 3 36.33 0.00 1.41 0.87 6.08 55.32 11:53:01 all 25.42 0.00 6.61 2.26 6.03 59.68 11:53:01 0 32.37 0.00 4.98 1.88 5.90 54.86 11:53:01 1 19.68 0.00 8.02 2.43 5.87 64.00 11:53:01 2 24.93 0.00 8.46 1.53 6.70 58.38 11:53:01 3 24.68 0.00 5.01 3.22 5.63 61.46 11:54:01 all 28.90 0.00 1.77 1.21 5.99 62.14 11:54:01 0 24.90 0.00 1.35 0.49 5.61 67.65 11:54:01 1 24.61 0.00 1.74 0.13 5.52 67.99 11:54:01 2 33.30 0.00 1.87 1.29 6.27 57.26 11:54:01 3 32.74 0.00 2.08 2.89 6.56 55.73 11:55:01 all 50.11 0.00 6.79 0.02 13.69 29.39 11:55:01 0 47.84 0.00 6.86 0.02 14.03 31.26 11:55:01 1 49.04 0.00 6.55 0.00 13.77 30.64 11:55:01 2 50.33 0.00 6.80 0.05 13.63 29.19 11:55:01 3 53.25 0.00 6.96 0.00 13.35 26.44 11:56:01 all 36.66 0.00 2.87 2.49 5.95 52.03 11:56:01 0 39.47 0.00 2.75 3.23 5.62 48.94 11:56:01 1 36.61 0.00 3.38 1.13 5.73 53.16 11:56:01 2 46.65 0.00 2.78 2.32 6.12 42.14 11:56:01 3 23.86 0.00 2.56 3.32 6.35 63.91 11:57:01 all 20.30 0.00 1.04 1.08 1.53 76.05 11:57:01 0 11.74 0.00 0.73 0.15 0.85 86.54 11:57:01 1 8.28 0.00 0.68 0.43 0.71 89.90 11:57:01 2 20.18 0.00 1.43 0.90 2.10 75.38 11:57:01 3 40.95 0.00 1.27 2.83 2.43 52.52 Average: all 28.77 0.00 2.90 2.09 5.17 61.07 Average: 0 28.62 0.00 2.39 1.82 4.93 62.24 Average: 1 23.76 0.00 2.99 2.94 4.81 65.50 Average: 2 33.62 0.00 3.44 1.86 5.75 55.33 Average: 3 29.04 0.00 2.78 1.75 5.19 61.24