---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10167 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 13G 6.8G 65% / 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 525 1409 0 6040 7152 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:71:85:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe71:85dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:94:17:94 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10167) 03/31/26 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 154.70 69.13 85.57 5580.27 40894.52 08:54:01 66.91 0.22 66.69 23.20 10981.77 08:55:01 135.44 12.73 122.71 2220.83 86736.61 08:56:01 101.72 0.63 101.08 19.33 42462.52 08:57:01 183.77 0.03 183.74 4.40 15547.54 08:58:01 77.50 0.00 77.50 0.00 4921.18 08:59:01 71.70 0.00 71.70 0.00 5367.11 09:00:01 31.67 0.03 31.64 2.80 5575.34 09:01:01 27.52 0.30 27.22 27.99 8443.72 09:02:01 27.39 0.40 26.99 32.79 1661.18 Average: 87.83 8.35 79.48 791.20 22258.61 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5827116 7407588 2340304 28.65 36520 1722348 981972 10.66 602064 1564088 86000 08:54:01 5520192 7380348 2647228 32.41 59100 1962404 974784 10.58 635932 1802028 115932 08:55:01 2182744 7392336 5984676 73.27 112328 5082444 1181376 12.82 717012 4852180 704172 08:56:01 1353924 6292848 6813496 83.42 119860 4785576 2726320 29.58 1986796 4343408 2012 08:57:01 1979276 7288068 6188144 75.77 137068 5113124 1363608 14.80 1150104 4572308 2124 08:58:01 1909564 7358720 6257856 76.62 144740 5221560 1307004 14.18 1174244 4592980 34448 08:59:01 1760700 7313916 6406720 78.44 146432 5309048 1342384 14.57 1261916 4637208 58104 09:00:01 1227080 6925088 6940340 84.98 147468 5447512 1802296 19.56 1687768 4728672 61276 09:01:01 1416376 7289308 6751044 82.66 148428 5619840 1134772 12.31 2173180 4067312 7144 09:02:01 1390960 7271032 6776460 82.97 149812 5624820 1163464 12.62 2199324 4066076 12768 Average: 2456793 7191925 5710627 69.92 120176 4588868 1397798 15.17 1358834 3922626 108398 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 447.20 294.20 1687.00 70.10 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 ens3 58.49 48.08 703.84 5.94 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 469.54 270.32 13273.74 21.60 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 183.04 129.11 308.09 73.12 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 210.31 124.01 256.73 82.76 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 109.37 78.17 1015.12 9.70 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 33.98 28.93 51.89 7.40 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 259.45 168.63 87.55 101.30 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 ens3 481.12 788.64 41.57 6043.90 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 11.83 13.01 9.23 6.13 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 226.44 194.32 1743.39 642.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10167) 03/31/26 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.24 0.00 2.87 5.29 1.11 71.49 08:53:01 0 17.30 0.00 1.47 4.40 1.05 75.78 08:53:01 1 9.85 0.00 4.70 6.59 0.70 78.16 08:53:01 2 30.52 0.00 2.94 1.65 1.47 63.41 08:53:01 3 19.33 0.00 2.38 8.50 1.19 68.61 08:54:01 all 20.67 0.00 1.23 2.10 0.58 75.41 08:54:01 0 2.59 0.00 0.36 1.02 0.18 95.85 08:54:01 1 30.46 0.00 1.90 0.20 0.67 66.78 08:54:01 2 28.60 0.00 1.27 0.33 0.85 68.95 08:54:01 3 21.24 0.00 1.43 6.86 0.63 69.83 08:55:01 all 23.72 0.00 11.23 2.34 1.20 61.50 08:55:01 0 23.88 0.00 12.64 0.58 1.10 61.79 08:55:01 1 23.95 0.00 11.32 2.71 1.19 60.83 08:55:01 2 25.34 0.00 10.21 1.46 1.34 61.65 08:55:01 3 21.73 0.00 10.74 4.60 1.20 61.72 08:56:01 all 44.01 0.00 18.23 1.82 2.00 33.93 08:56:01 0 39.04 0.00 18.94 3.98 1.92 36.11 08:56:01 1 41.59 0.00 16.60 1.67 1.82 38.31 08:56:01 2 46.96 0.00 18.53 1.46 2.00 31.05 08:56:01 3 48.49 0.00 18.82 0.18 2.26 30.25 08:57:01 all 36.53 0.00 14.97 6.34 1.67 40.49 08:57:01 0 42.43 0.00 14.67 13.92 1.84 27.15 08:57:01 1 34.01 0.00 16.00 9.33 1.67 38.99 08:57:01 2 36.13 0.00 14.03 0.02 1.58 48.25 08:57:01 3 33.53 0.00 15.18 2.14 1.60 47.55 08:58:01 all 17.89 0.00 7.79 1.78 1.68 70.86 08:58:01 0 17.29 0.00 6.55 3.38 1.75 71.03 08:58:01 1 15.04 0.00 6.94 0.72 1.29 76.01 08:58:01 2 22.05 0.00 9.47 3.00 1.90 63.57 08:58:01 3 17.19 0.00 8.22 0.00 1.77 72.82 08:59:01 all 32.99 0.00 7.72 1.52 1.77 56.01 08:59:01 0 38.90 0.00 8.03 1.25 1.82 50.01 08:59:01 1 28.05 0.00 6.43 1.14 1.46 62.94 08:59:01 2 38.63 0.00 8.82 2.15 2.12 48.27 08:59:01 3 26.36 0.00 7.59 1.55 1.70 62.80 09:00:01 all 39.21 0.00 17.65 0.29 2.10 40.75 09:00:01 0 37.68 0.00 17.39 0.53 1.89 42.51 09:00:01 1 41.18 0.00 16.90 0.47 2.04 39.41 09:00:01 2 36.88 0.00 18.42 0.12 2.37 42.21 09:00:01 3 41.09 0.00 17.91 0.03 2.08 38.89 09:01:01 all 53.73 0.00 3.99 0.62 1.73 39.92 09:01:01 0 64.16 0.00 3.84 0.20 1.74 30.07 09:01:01 1 49.45 0.00 3.60 0.61 1.57 44.76 09:01:01 2 47.88 0.00 4.48 1.57 1.85 44.23 09:01:01 3 53.50 0.00 4.05 0.07 1.78 40.60 09:02:01 all 20.65 0.00 1.00 0.98 0.86 76.51 09:02:01 0 24.77 0.00 1.33 0.13 0.88 72.89 09:02:01 1 2.25 0.00 0.37 0.07 0.30 97.01 09:02:01 2 12.65 0.00 1.35 3.46 0.88 81.67 09:02:01 3 42.90 0.00 1.00 0.30 1.37 54.44 Average: all 30.88 0.00 8.65 2.31 1.47 56.68 Average: 0 30.78 0.00 8.49 2.94 1.42 56.36 Average: 1 27.61 0.00 8.46 2.35 1.27 60.32 Average: 2 32.57 0.00 8.94 1.52 1.64 55.32 Average: 3 32.57 0.00 8.72 2.42 1.56 54.73