---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-792 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 9.1G 11G 48% / 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 507 5180 0 2287 7185 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:dc:f0:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fedc:f0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:44:af:8d 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::42:6fff:fe44:af8d/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-792) 08/12/25 _x86_64_ (4 CPU) 11:49:28 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 112.30 50.95 61.35 3940.69 6218.99 11:52:01 60.44 4.58 55.86 824.79 8392.74 11:53:01 93.73 8.17 85.57 1448.29 12740.81 11:54:01 1.00 0.00 1.00 0.00 14.26 11:55:01 0.98 0.00 0.98 0.00 11.86 11:56:01 0.90 0.00 0.90 0.00 11.73 11:57:01 0.83 0.00 0.83 0.00 10.53 11:58:01 0.98 0.00 0.98 0.00 12.80 11:59:01 0.87 0.00 0.87 0.00 9.87 12:00:01 1.35 0.00 1.35 0.00 15.99 12:01:01 0.80 0.00 0.80 0.00 9.47 12:02:01 1.40 0.00 1.40 0.00 17.33 12:03:01 0.77 0.00 0.77 0.00 8.80 12:04:01 1.33 0.00 1.33 0.00 16.13 12:05:01 3.68 2.37 1.32 18.93 20.93 12:06:01 0.85 0.00 0.85 0.00 11.86 12:07:01 1.05 0.00 1.05 0.00 12.26 12:08:01 14.16 0.52 13.65 47.99 446.19 Average: 16.53 3.70 12.83 348.96 1554.71 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5764156 7353356 2403264 29.43 42048 1724816 1034572 11.23 653728 1576840 80356 11:52:01 5581780 7410800 2585640 31.66 60896 1930400 962148 10.44 617572 1763176 125720 11:53:01 5345228 7384120 2822192 34.55 73336 2120896 1285980 13.95 784660 1813792 4 11:54:01 5345408 7384272 2822012 34.55 73364 2120904 1285980 13.95 784804 1813796 204 11:55:01 5363280 7402160 2804140 34.33 73396 2120904 1309296 14.21 766612 1813796 12 11:56:01 5363352 7402284 2804068 34.33 73416 2120908 1309296 14.21 766868 1813800 200 11:57:01 5366824 7405772 2800596 34.29 73444 2120912 1309296 14.21 762948 1813804 36 11:58:01 5367552 7406572 2799868 34.28 73476 2120920 1309296 14.21 762676 1813812 188 11:59:01 5367560 7406596 2799860 34.28 73492 2120920 1309296 14.21 762720 1813812 8 12:00:01 5367508 7406708 2799912 34.28 73524 2121052 1309296 14.21 762828 1813944 8 12:01:01 5367436 7406664 2799984 34.28 73548 2121056 1309296 14.21 762812 1813948 8 12:02:01 5367268 7406544 2800152 34.28 73576 2121064 1309296 14.21 763060 1813956 144 12:03:01 5367144 7406428 2800276 34.29 73592 2121064 1319332 14.32 762840 1813956 12 12:04:01 5366968 7406296 2800452 34.29 73612 2121068 1319332 14.32 762900 1813960 12 12:05:01 5365716 7405680 2801704 34.30 74216 2121072 1328272 14.41 763992 1813964 12 12:06:01 5365616 7405628 2801804 34.30 74256 2121076 1328272 14.41 763732 1813968 168 12:07:01 5365600 7405648 2801820 34.30 74284 2121076 1328272 14.41 763896 1813968 140 12:08:01 5348740 7397312 2818680 34.51 75360 2128156 1007452 10.93 784668 1812316 23312 Average: 5397063 7400158 2770357 33.92 71269 2088792 1259666 13.67 752962 1797812 12808 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 357.63 213.85 1491.99 66.11 0.00 0.00 0.00 0.00 11:51:01 lo 0.73 0.73 0.07 0.07 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 32.88 27.19 284.73 5.72 0.00 0.00 0.00 0.00 11:52:01 lo 1.93 1.93 0.17 0.17 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 ens3 182.95 102.25 976.49 9.26 0.00 0.00 0.00 0.00 11:53:01 vetha275e19 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 11:53:01 docker0 63.82 112.38 3.42 550.28 0.00 0.00 0.00 0.00 11:54:01 ens3 0.87 0.80 0.29 0.25 0.00 0.00 0.00 0.00 11:54:01 vetha275e19 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vetha275e19 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.27 0.17 0.08 0.07 0.00 0.00 0.00 0.00 11:56:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.00 0.00 0.00 0.00 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 11:58:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 vetha275e19 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 0.17 0.07 0.08 0.03 0.00 0.00 0.00 0.00 12:01:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 1.67 0.95 3.65 0.09 0.00 0.00 0.00 0.00 12:02:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 vetha275e19 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 0.67 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:04:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 0.88 0.77 1.57 0.21 0.00 0.00 0.00 0.00 12:05:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 0.28 0.20 0.08 0.10 0.00 0.00 0.00 0.00 12:06:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 vetha275e19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 11.05 11.21 7.78 14.04 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 32.76 19.89 153.72 5.33 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 3.55 6.24 0.19 30.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-792) 08/12/25 _x86_64_ (4 CPU) 11:49:28 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 21.68 0.00 1.72 4.20 2.25 70.14 11:51:01 0 22.70 0.00 1.84 3.15 1.68 70.63 11:51:01 1 9.47 0.00 1.04 5.20 1.61 82.69 11:51:01 2 38.59 0.00 2.45 6.09 3.11 49.75 11:51:01 3 15.92 0.00 1.60 2.37 2.61 77.50 11:52:01 all 19.76 0.00 1.52 2.27 1.96 74.49 11:52:01 0 8.72 0.00 0.81 0.05 0.71 89.70 11:52:01 1 22.43 0.00 1.87 5.90 1.75 68.04 11:52:01 2 16.24 0.00 1.51 1.28 3.34 77.63 11:52:01 3 31.67 0.00 1.82 1.85 2.02 62.64 11:53:01 all 6.32 0.00 2.12 2.97 1.67 86.93 11:53:01 0 4.75 0.00 1.72 1.84 1.52 90.17 11:53:01 1 7.33 0.00 2.39 2.98 1.43 85.87 11:53:01 2 2.80 0.00 1.91 4.74 1.71 88.85 11:53:01 3 10.36 0.00 2.48 2.31 2.02 82.83 11:54:01 all 0.12 0.00 0.03 0.01 0.02 99.82 11:54:01 0 0.10 0.00 0.05 0.02 0.03 99.80 11:54:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:54:01 2 0.33 0.00 0.02 0.00 0.03 99.62 11:54:01 3 0.07 0.00 0.05 0.00 0.02 99.87 11:55:01 all 0.16 0.00 0.03 0.00 0.01 99.79 11:55:01 0 0.48 0.00 0.02 0.02 0.02 99.47 11:55:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:55:01 2 0.00 0.00 0.03 0.00 0.00 99.97 11:55:01 3 0.10 0.00 0.05 0.02 0.02 99.82 11:56:01 all 0.15 0.00 0.03 0.00 0.01 99.81 11:56:01 0 0.50 0.00 0.02 0.02 0.03 99.43 11:56:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:56:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:56:01 3 0.05 0.00 0.05 0.00 0.02 99.88 11:57:01 all 0.17 0.00 0.03 0.01 0.01 99.78 11:57:01 0 0.50 0.00 0.00 0.03 0.02 99.45 11:57:01 1 0.00 0.00 0.03 0.00 0.02 99.95 11:57:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:57:01 3 0.15 0.00 0.10 0.00 0.02 99.73 11:58:01 all 0.14 0.00 0.02 0.00 0.00 99.83 11:58:01 0 0.38 0.00 0.03 0.02 0.00 99.57 11:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:58:01 2 0.10 0.00 0.02 0.00 0.00 99.88 11:58:01 3 0.07 0.00 0.03 0.00 0.02 99.88 11:59:01 all 0.16 0.00 0.01 0.01 0.00 99.81 11:59:01 0 0.00 0.00 0.00 0.03 0.00 99.97 11:59:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:59:01 2 0.50 0.00 0.02 0.00 0.00 99.48 11:59:01 3 0.12 0.00 0.03 0.00 0.00 99.85 12:00:01 all 0.16 0.00 0.03 0.01 0.02 99.78 12:00:01 0 0.00 0.00 0.00 0.05 0.02 99.93 12:00:01 1 0.05 0.00 0.03 0.02 0.00 99.90 12:00:01 2 0.48 0.00 0.00 0.00 0.02 99.50 12:00:01 3 0.12 0.00 0.07 0.00 0.03 99.78 12:01:01 all 0.15 0.00 0.02 0.01 0.01 99.81 12:01:01 0 0.00 0.00 0.02 0.02 0.00 99.97 12:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 12:01:01 2 0.47 0.00 0.03 0.00 0.00 99.50 12:01:01 3 0.12 0.00 0.00 0.00 0.03 99.85 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 0.22 0.00 0.02 0.01 0.03 99.72 12:02:01 0 0.05 0.00 0.02 0.05 0.02 99.87 12:02:01 1 0.28 0.00 0.00 0.00 0.03 99.68 12:02:01 2 0.48 0.00 0.00 0.00 0.03 99.48 12:02:01 3 0.08 0.00 0.05 0.00 0.02 99.85 12:03:01 all 0.17 0.00 0.02 0.00 0.00 99.81 12:03:01 0 0.07 0.00 0.00 0.02 0.02 99.90 12:03:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:03:01 2 0.45 0.00 0.02 0.00 0.00 99.53 12:03:01 3 0.10 0.00 0.00 0.00 0.00 99.90 12:04:01 all 0.15 0.00 0.03 0.00 0.02 99.80 12:04:01 0 0.07 0.00 0.07 0.02 0.02 99.83 12:04:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:04:01 2 0.47 0.00 0.02 0.00 0.03 99.48 12:04:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:05:01 all 0.19 0.00 0.05 0.04 0.03 99.69 12:05:01 0 0.03 0.00 0.08 0.17 0.03 99.68 12:05:01 1 0.15 0.00 0.05 0.00 0.03 99.77 12:05:01 2 0.43 0.00 0.03 0.00 0.02 99.52 12:05:01 3 0.10 0.00 0.07 0.00 0.03 99.80 12:06:01 all 0.13 0.00 0.02 0.01 0.00 99.83 12:06:01 0 0.07 0.00 0.03 0.03 0.02 99.85 12:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:06:01 2 0.40 0.00 0.00 0.00 0.00 99.60 12:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:07:01 all 0.13 0.00 0.02 0.01 0.01 99.83 12:07:01 0 0.05 0.00 0.03 0.03 0.00 99.88 12:07:01 1 0.02 0.00 0.05 0.00 0.02 99.92 12:07:01 2 0.42 0.00 0.00 0.00 0.02 99.57 12:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:08:01 all 10.90 0.00 0.64 0.45 0.73 87.29 12:08:01 0 5.76 0.00 0.48 1.06 1.03 91.67 12:08:01 1 33.51 0.00 1.25 0.20 1.10 63.95 12:08:01 2 3.59 0.00 0.40 0.05 0.45 95.51 12:08:01 3 0.81 0.00 0.40 0.50 0.32 97.97 Average: all 3.41 0.00 0.36 0.56 0.38 95.30 Average: 0 2.47 0.00 0.29 0.37 0.29 96.59 Average: 1 4.10 0.00 0.38 0.80 0.34 94.38 Average: 2 3.70 0.00 0.36 0.68 0.49 94.76 Average: 3 3.36 0.00 0.38 0.39 0.40 95.46