---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8698 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 14G 6.2G 69% / 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: 7976 532 588 0 6855 7146 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:cf:f3:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fecf:f3e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6e:57:fb 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-8698) 08/19/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 103.70 32.86 70.84 1361.11 5728.80 19:29:01 57.29 4.68 52.61 839.06 9420.96 19:30:01 354.42 8.66 345.75 1441.12 122572.21 19:31:01 580.60 2.33 578.27 46.39 41669.46 19:32:01 624.31 0.02 624.29 0.93 24947.82 19:33:01 589.34 0.00 589.34 0.00 20170.77 19:34:01 91.03 0.02 91.02 2.27 6073.92 19:35:01 4.82 0.00 4.82 0.00 2164.04 19:36:01 4.63 0.00 4.63 0.00 4197.13 19:37:01 12.73 0.00 12.73 0.00 6158.65 19:38:01 59.84 0.52 59.32 37.99 13662.92 Average: 225.70 4.46 221.24 338.98 23343.14 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5769576 7388148 2397852 29.36 41628 1754620 1009320 10.95 623928 1599224 102484 19:29:01 5467692 7428820 2699736 33.05 59992 2061836 945224 10.26 593612 1896124 205012 19:30:01 2479440 7315676 5687988 69.64 125732 4699340 1393928 15.13 845012 4426824 233964 19:31:01 1490116 7198168 6677312 81.76 164048 5417704 1621548 17.59 1070232 5067100 11004 19:32:01 1016712 7197336 7150716 87.55 192244 5803224 1638456 17.78 1104380 5445540 17192 19:33:01 1144780 7269548 7022648 85.98 205416 5721760 1423240 15.44 1049252 5364208 39324 19:34:01 911956 7039780 7255472 88.83 207016 5737244 1658596 18.00 1365752 5294544 6144 19:35:01 907304 7061172 7260124 88.89 207032 5761728 1645896 17.86 1347516 5315804 11900 19:36:01 810388 7024320 7357040 90.08 207048 5819688 1683736 18.27 1395276 5363168 14656 19:37:01 699704 7274400 7467724 91.43 207200 6170256 1441232 15.64 1217956 5641224 238804 19:38:01 669368 7381424 7498060 91.80 209456 6294776 1016256 11.03 1240776 5640540 6984 Average: 1942458 7234436 6224970 76.22 166074 5022016 1407039 15.27 1077608 4641300 80679 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 434.49 228.50 1496.85 66.63 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 ens3 66.22 61.57 741.54 8.61 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:30:01 ens3 823.68 538.65 18017.17 41.54 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:31:01 ens3 157.67 131.94 1415.34 25.07 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:32:01 ens3 11.56 12.36 2.57 3.03 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 9.55 9.10 2.16 2.41 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 14.53 13.70 35.87 2.87 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.53 2.10 0.32 0.38 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.67 0.90 0.14 0.15 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 322.81 209.95 4029.13 14.11 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 14.08 12.95 10.96 6.49 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 168.81 111.07 2341.31 15.57 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8698) 08/19/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 23.08 0.00 1.59 3.64 1.81 69.88 19:28:01 0 19.78 0.00 1.80 3.88 2.11 72.43 19:28:01 1 10.77 0.00 0.79 5.09 1.39 81.96 19:28:01 2 42.16 0.00 1.93 2.15 2.05 51.71 19:28:01 3 19.74 0.00 1.78 3.42 1.71 73.36 19:29:01 all 19.86 0.00 1.30 1.96 1.38 75.50 19:29:01 0 12.88 0.00 1.12 1.33 2.14 82.54 19:29:01 1 0.83 0.00 0.28 0.18 0.65 98.05 19:29:01 2 51.24 0.00 2.48 0.95 1.83 43.50 19:29:01 3 14.63 0.00 1.38 5.41 0.88 77.70 19:30:01 all 28.79 0.00 13.46 8.58 2.55 46.62 19:30:01 0 24.02 0.00 11.10 6.91 2.28 55.69 19:30:01 1 28.07 0.00 14.69 5.59 2.60 49.04 19:30:01 2 34.91 0.00 14.34 9.47 2.84 38.44 19:30:01 3 28.20 0.00 13.72 12.33 2.49 43.26 19:31:01 all 11.52 0.00 6.08 26.57 0.78 55.06 19:31:01 0 15.21 0.00 4.76 19.52 0.79 59.72 19:31:01 1 12.27 0.00 6.44 23.87 0.76 56.67 19:31:01 2 9.20 0.00 6.73 32.92 0.88 50.26 19:31:01 3 9.35 0.00 6.35 30.02 0.69 53.59 19:32:01 all 6.59 0.00 4.47 27.60 0.72 60.62 19:32:01 0 9.06 0.00 4.45 21.32 0.66 64.51 19:32:01 1 6.07 0.00 4.06 30.77 0.74 58.37 19:32:01 2 5.59 0.00 5.00 32.79 0.86 55.75 19:32:01 3 5.64 0.00 4.39 25.50 0.62 63.85 19:33:01 all 3.53 0.00 4.16 21.91 0.34 70.05 19:33:01 0 1.64 0.00 3.39 35.97 0.30 58.69 19:33:01 1 3.67 0.00 3.05 10.94 0.27 82.07 19:33:01 2 3.84 0.00 5.86 17.24 0.42 72.63 19:33:01 3 4.95 0.00 4.37 23.49 0.36 66.84 19:34:01 all 18.18 0.00 3.77 2.80 0.79 74.46 19:34:01 0 13.10 0.00 3.77 3.07 0.52 79.54 19:34:01 1 12.24 0.00 3.44 1.17 0.78 82.37 19:34:01 2 20.30 0.00 4.10 4.60 0.87 70.13 19:34:01 3 27.13 0.00 3.73 2.34 0.99 65.81 19:35:01 all 21.83 0.00 3.02 0.04 0.74 74.37 19:35:01 0 24.49 0.00 3.20 0.00 0.75 71.55 19:35:01 1 11.38 0.00 1.90 0.12 0.58 86.02 19:35:01 2 34.44 0.00 4.08 0.00 1.03 60.45 19:35:01 3 17.00 0.00 2.94 0.02 0.60 79.44 19:36:01 all 22.67 0.00 2.03 0.05 0.65 74.60 19:36:01 0 31.27 0.00 2.70 0.00 0.68 65.34 19:36:01 1 6.82 0.00 0.67 0.18 0.30 92.03 19:36:01 2 25.56 0.00 2.39 0.00 0.88 71.16 19:36:01 3 26.95 0.00 2.37 0.02 0.72 69.95 19:37:01 all 23.21 0.00 3.02 0.28 0.65 72.84 19:37:01 0 16.68 0.00 1.80 0.10 0.47 80.96 19:37:01 1 16.50 0.00 2.64 0.62 0.60 79.64 19:37:01 2 39.27 0.00 5.61 0.35 1.02 53.74 19:37:01 3 20.51 0.00 2.05 0.05 0.52 76.87 19:38:01 all 27.38 0.00 1.39 1.96 1.01 68.26 19:38:01 0 11.77 0.00 0.92 0.08 0.67 86.57 19:38:01 1 19.87 0.00 1.60 2.55 0.95 75.03 19:38:01 2 23.09 0.00 1.41 0.61 1.03 73.86 19:38:01 3 54.82 0.00 1.65 4.57 1.40 37.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.80 0.00 4.01 8.63 1.04 67.53 Average: 0 16.36 0.00 3.53 8.33 1.04 70.74 Average: 1 11.65 0.00 3.57 7.35 0.87 76.55 Average: 2 26.38 0.00 4.88 9.12 1.25 58.38 Average: 3 20.81 0.00 4.05 9.71 1.00 64.44