---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3606 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: 2799.998 BogoMIPS: 5599.99 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 6.7G 66% / 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 695 1051 0 6228 6982 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:12:50:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe12:5024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:08:53:c4 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-3606) 01/19/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 154.64 69.09 85.55 5589.74 39633.01 01:38:01 59.92 0.12 59.80 21.83 9313.27 01:39:01 145.98 12.96 133.01 2253.09 86568.37 01:40:01 135.36 0.75 134.61 21.85 57347.77 01:41:01 49.25 0.10 49.15 1.73 20087.04 01:42:01 10.55 0.00 10.55 0.00 4991.83 01:43:01 59.39 0.37 59.02 26.26 4651.09 Average: 87.94 11.94 76.00 1133.18 31854.11 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5899168 7415940 2268252 27.77 36960 1660064 993152 10.78 581576 1516936 63476 01:38:01 5578392 7366044 2589028 31.70 57872 1894784 1023696 11.11 645484 1741560 125256 01:39:01 2926804 7372700 5240616 64.16 113404 4342920 1213456 13.17 705816 4144476 709960 01:40:01 1492200 7222728 6675220 81.73 155892 5445052 1648080 17.88 1112540 5024120 433416 01:41:01 1316228 7341816 6851192 83.88 162236 5707968 1457552 15.82 1124128 5162132 138536 01:42:01 1299760 7330212 6867660 84.09 162504 5711340 1543128 16.74 1190852 5110796 140 01:43:01 1058256 7126308 7109164 87.04 165020 5762816 1278616 13.87 1451052 5112280 1624 Average: 2795830 7310821 5371590 65.77 121984 4360706 1308240 14.20 973064 3973186 210344 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 337.29 183.87 1069.01 62.29 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 ens3 56.26 41.91 704.45 5.42 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 ens3 588.69 286.22 13985.82 23.44 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 454.25 328.40 2908.91 62.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 53.92 36.77 293.72 3.34 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.95 3.95 0.65 0.65 0.00 0.00 0.00 0.00 01:42:01 ens3 4.90 2.62 1.13 2.15 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 4.28 4.28 0.45 0.45 0.00 0.00 0.00 0.00 01:43:01 ens3 78.49 122.21 18.82 814.36 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 Average: lo 1.69 1.69 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 225.24 143.39 2716.44 139.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3606) 01/19/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.68 0.00 2.61 4.78 2.85 71.07 01:37:02 0 12.70 0.00 1.45 4.40 2.44 79.01 01:37:02 1 11.75 0.00 1.63 2.84 2.41 81.37 01:37:02 2 14.05 0.00 4.77 9.78 3.13 68.27 01:37:02 3 36.18 0.00 2.58 2.10 3.39 55.75 01:38:01 all 19.96 0.00 1.21 2.08 1.36 75.39 01:38:01 0 20.99 0.00 1.86 3.01 1.57 72.57 01:38:01 1 3.56 0.00 0.15 0.15 0.39 95.75 01:38:01 2 16.17 0.00 1.15 4.61 1.52 76.55 01:38:01 3 39.09 0.00 1.67 0.54 1.98 56.72 01:39:01 all 20.69 0.00 9.77 2.70 5.18 61.66 01:39:01 0 23.06 0.00 10.05 2.39 5.89 58.61 01:39:01 1 22.80 0.00 8.42 2.63 4.90 61.25 01:39:01 2 20.75 0.00 10.53 2.23 5.53 60.96 01:39:01 3 16.09 0.00 10.11 3.61 4.34 65.85 01:40:01 all 22.57 0.00 8.43 2.52 6.04 60.44 01:40:01 0 27.11 0.00 8.80 1.75 5.91 56.43 01:40:01 1 18.24 0.00 7.78 4.67 6.06 63.25 01:40:01 2 22.46 0.00 8.88 1.28 6.58 60.81 01:40:01 3 22.48 0.00 8.23 2.38 5.64 61.27 01:41:01 all 52.55 0.00 10.83 0.28 12.09 24.25 01:41:01 0 51.59 0.00 10.41 0.12 12.29 25.59 01:41:01 1 51.40 0.00 11.00 0.41 12.13 25.06 01:41:01 2 55.96 0.00 11.33 0.30 11.93 20.48 01:41:01 3 51.30 0.00 10.57 0.25 12.00 25.89 01:42:01 all 3.94 0.00 1.80 0.17 1.66 92.43 01:42:01 0 3.48 0.00 2.00 0.71 1.64 92.16 01:42:01 1 3.81 0.00 1.81 0.00 1.54 92.83 01:42:01 2 4.17 0.00 1.74 0.00 1.86 92.23 01:42:01 3 4.29 0.00 1.62 0.00 1.59 92.49 01:43:01 all 17.99 0.00 1.85 1.61 1.94 76.61 01:43:01 0 11.57 0.00 1.88 3.80 1.69 81.06 01:43:01 1 9.60 0.00 2.22 1.34 1.51 85.34 01:43:01 2 45.57 0.00 2.01 0.58 3.25 48.59 01:43:01 3 5.22 0.00 1.33 0.73 1.28 91.44 Average: all 22.37 0.00 5.23 2.02 4.46 65.92 Average: 0 21.54 0.00 5.23 2.31 4.51 66.42 Average: 1 17.37 0.00 4.73 1.73 4.15 72.01 Average: 2 25.63 0.00 5.79 2.68 4.84 61.06 Average: 3 24.95 0.00 5.17 1.37 4.33 64.18