---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8794 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 6.6G 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 718 990 0 6266 6959 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:4e:ef:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe4e:efd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:43:89:7d 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-8794) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:02 tps rtps wtps bread/s bwrtn/s 12:23:01 150.25 68.67 81.58 5580.89 40558.74 12:24:01 58.13 0.15 57.98 26.13 9051.73 12:25:01 57.01 12.36 44.65 2236.05 15072.31 12:26:01 2.77 0.00 2.77 0.00 2881.25 12:27:01 2.43 0.00 2.43 0.00 1200.40 12:28:01 6.55 0.00 6.55 0.00 8586.97 12:29:01 128.68 0.55 128.13 13.86 65771.84 12:30:01 199.02 0.58 198.43 4.67 60945.95 12:31:01 133.52 0.18 133.34 17.19 15608.00 12:32:01 65.77 0.35 65.42 25.46 7875.35 12:33:01 25.09 0.75 24.34 39.59 1696.37 Average: 75.28 7.51 67.77 714.88 20811.82 12:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5856376 7390356 2311044 28.30 37892 1675820 989572 10.74 610496 1529060 64572 12:24:01 5616848 7415504 2550572 31.23 58532 1903580 937416 10.17 589376 1756212 124048 12:25:01 5180372 7379640 2987048 36.57 63364 2292636 1150444 12.48 675024 2091288 16328 12:26:01 5106040 7381032 3061380 37.48 63408 2367388 1159388 12.58 673804 2166076 5388 12:27:01 4987052 7378860 3180368 38.94 63512 2482488 1167356 12.67 675192 2281164 85100 12:28:01 4698892 7373700 3468528 42.47 63644 2761496 1167356 12.67 676720 2560088 107776 12:29:01 2679648 7349256 5487772 67.19 110472 4578852 1216516 13.20 820700 4285500 319536 12:30:01 1548236 7196380 6619184 81.04 156208 5394700 1639640 17.79 1217416 4897796 136996 12:31:01 1212620 7196420 6954800 85.15 171988 5674300 1648740 17.89 1376320 5030168 78588 12:32:01 1047368 7157080 7120052 87.18 174120 5790048 1196308 12.98 1465048 5100136 29440 12:33:01 1013252 7125344 7154168 87.59 175856 5789716 1227276 13.32 1502900 5095880 11956 Average: 3540609 7303961 4626811 56.65 103545 3701002 1227274 13.32 934818 3344852 89066 12:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 ens3 256.44 178.67 1194.20 64.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 52.68 43.60 656.41 5.36 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 ens3 175.69 123.43 3990.99 11.40 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 42.81 33.23 1257.43 2.39 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 127.55 85.23 1925.42 5.76 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 214.71 137.58 4665.85 9.33 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 293.48 172.22 2866.71 13.68 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 413.96 285.02 2749.86 20.63 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 129.86 92.25 401.68 12.18 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 12:32:01 ens3 128.70 211.85 21.97 1562.96 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:33:01 ens3 10.08 11.23 8.00 6.60 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 167.69 124.86 1795.33 155.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8794) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:02 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 20.19 0.00 2.75 5.14 2.91 69.01 12:23:01 0 7.33 0.00 1.94 7.28 2.11 81.35 12:23:01 1 34.53 0.00 5.06 3.89 3.47 53.05 12:23:01 2 26.72 0.00 2.36 6.51 3.67 60.74 12:23:01 3 12.23 0.00 1.65 2.86 2.41 80.85 12:24:01 all 19.99 0.00 1.18 1.91 1.24 75.68 12:24:01 0 0.12 0.00 0.37 3.97 0.12 95.43 12:24:01 1 56.61 0.00 2.66 1.71 2.92 36.10 12:24:01 2 10.64 0.00 0.89 1.87 1.14 85.47 12:24:01 3 12.45 0.00 0.82 0.12 0.77 85.85 12:25:01 all 3.74 0.00 1.28 1.23 1.06 92.68 12:25:01 0 1.99 0.00 1.59 0.43 0.92 95.07 12:25:01 1 6.25 0.00 1.17 2.01 0.97 89.60 12:25:01 2 4.80 0.00 1.51 1.74 1.33 90.62 12:25:01 3 1.92 0.00 0.90 0.74 1.04 95.40 12:26:01 all 0.35 0.00 0.21 0.05 0.48 98.92 12:26:01 0 0.37 0.00 0.22 0.00 0.59 98.83 12:26:01 1 0.40 0.00 0.27 0.08 0.54 98.71 12:26:01 2 0.20 0.00 0.07 0.00 0.28 99.45 12:26:01 3 0.40 0.00 0.25 0.10 0.52 98.73 12:27:01 all 0.40 0.00 0.26 0.06 0.21 99.07 12:27:01 0 0.54 0.00 0.33 0.08 0.23 98.81 12:27:01 1 0.47 0.00 0.35 0.17 0.23 98.78 12:27:01 2 0.30 0.00 0.22 0.00 0.22 99.26 12:27:01 3 0.29 0.00 0.13 0.00 0.12 99.46 12:28:01 all 0.99 0.00 0.50 0.23 0.56 97.72 12:28:01 0 0.52 0.00 0.30 0.00 0.25 98.93 12:28:01 1 1.34 0.00 0.67 0.27 0.67 97.05 12:28:01 2 1.17 0.00 0.45 0.37 0.79 97.22 12:28:01 3 0.95 0.00 0.53 0.27 0.57 97.68 12:29:01 all 16.89 0.00 8.77 2.29 3.34 68.70 12:29:01 0 14.44 0.00 6.60 3.63 3.16 72.17 12:29:01 1 17.74 0.00 8.79 2.38 3.39 67.71 12:29:01 2 21.19 0.00 11.55 2.01 3.98 61.27 12:29:01 3 14.20 0.00 8.14 1.13 2.83 73.70 12:30:01 all 17.66 0.00 7.51 4.75 4.81 65.28 12:30:01 0 16.39 0.00 5.77 3.99 4.39 69.45 12:30:01 1 22.13 0.00 7.03 1.24 4.81 64.78 12:30:01 2 17.16 0.00 9.46 6.42 5.40 61.56 12:30:01 3 14.94 0.00 7.74 7.34 4.63 65.34 12:31:01 all 38.49 0.00 8.47 2.81 6.19 44.04 12:31:01 0 39.38 0.00 8.16 0.48 6.01 45.97 12:31:01 1 37.46 0.00 8.52 2.66 6.09 45.28 12:31:01 2 39.19 0.00 9.32 6.60 6.68 38.21 12:31:01 3 37.91 0.00 7.89 1.53 5.98 46.69 12:32:01 all 28.25 0.00 3.80 1.77 4.93 61.25 12:32:01 0 20.97 0.00 3.72 1.19 4.32 69.80 12:32:01 1 45.30 0.00 3.75 2.34 5.94 42.66 12:32:01 2 22.72 0.00 3.79 2.51 4.98 66.00 12:32:01 3 23.97 0.00 3.94 1.03 4.46 66.61 12:33:01 all 20.71 0.00 0.93 0.88 1.31 76.17 12:33:01 0 30.97 0.00 0.95 0.90 1.53 65.66 12:33:01 1 19.74 0.00 1.35 2.33 1.25 75.34 12:33:01 2 10.83 0.00 0.86 0.05 1.18 87.08 12:33:01 3 21.31 0.00 0.53 0.25 1.31 76.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.28 0.00 3.24 1.92 2.46 77.09 Average: 0 12.14 0.00 2.73 1.99 2.15 80.99 Average: 1 22.05 0.00 3.60 1.73 2.76 69.85 Average: 2 14.11 0.00 3.68 2.55 2.70 76.95 Average: 3 12.82 0.00 2.96 1.40 2.24 80.58