---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4318 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 14G 5.8G 70% / 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 545 815 0 6614 7131 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:00:28:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe00:285d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:bd:ea:9e 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-4318) 06/26/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.07 69.32 87.75 5605.87 40010.55 14:25:01 36.57 0.12 36.45 21.83 5289.27 14:26:01 88.07 23.03 65.04 3169.74 21246.25 14:27:01 145.02 0.48 144.54 3.87 96355.61 14:28:01 164.81 0.77 164.04 22.40 36109.05 14:29:01 116.14 0.02 116.13 4.27 22337.89 14:30:01 191.00 75.22 115.78 6008.26 27687.17 14:31:01 317.94 292.79 25.16 10597.67 5222.26 14:32:01 52.67 4.33 48.34 183.70 2765.81 Average: 141.23 51.88 89.35 2851.74 28601.92 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5895276 7418252 2272152 27.82 37044 1666068 994808 10.79 581760 1521408 58672 14:25:01 5736044 7422088 2431384 29.77 52432 1804972 994600 10.79 584360 1659864 137640 14:26:01 4766580 7386100 3400848 41.64 65280 2702564 1162940 12.62 645496 2520452 371280 14:27:01 2000108 7372664 6167320 75.51 119212 5221492 1194656 12.96 696280 5039072 144132 14:28:01 1385776 7260452 6781652 83.03 158484 5590168 1532084 16.62 1140780 5106928 452536 14:29:01 1082068 7352184 7085360 86.75 163124 5966316 1369852 14.86 1184980 5351424 222620 14:30:01 843652 7351128 7323776 89.67 186140 6144564 1277700 13.86 1277424 5460464 9212 14:31:01 367612 6812028 7799816 95.50 187140 6104352 1662648 18.04 1768792 5469368 61340 14:32:01 846900 7302232 7320528 89.63 188876 6114472 1146948 12.45 1312184 5448040 31892 Average: 2547113 7297459 5620315 68.81 128637 4590552 1259582 13.67 1021340 4175224 165480 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 433.64 226.36 1140.56 65.74 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 52.84 43.96 581.55 4.32 0.00 0.00 0.00 0.00 14:25:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 374.04 246.25 9593.57 19.10 0.00 0.00 0.00 0.00 14:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 131.21 62.28 4095.46 4.48 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 382.55 352.04 3863.45 27.22 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 135.90 143.57 1371.31 12.51 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 128.01 115.56 483.30 11.42 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 244.85 201.00 2678.18 18.53 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 20.83 21.10 13.67 21.46 0.00 0.00 0.00 0.00 14:32:01 lo 0.60 0.60 0.06 0.06 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: ens3 211.84 157.11 2650.71 20.56 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4318) 06/26/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.43 0.00 3.22 5.02 1.22 71.10 14:24:02 0 21.92 0.00 6.55 5.23 1.47 64.82 14:24:02 1 9.01 0.00 2.08 6.28 1.08 81.54 14:24:02 2 10.85 0.00 1.64 4.81 0.92 81.79 14:24:02 3 36.03 0.00 2.63 3.75 1.42 56.16 14:25:01 all 12.29 0.00 0.75 1.03 0.49 85.43 14:25:01 0 12.46 0.00 0.86 1.48 0.54 84.66 14:25:01 1 2.44 0.00 0.10 0.73 0.30 96.43 14:25:01 2 14.31 0.00 1.27 1.44 0.51 82.47 14:25:01 3 20.12 0.00 0.73 0.51 0.61 78.03 14:26:01 all 16.06 0.00 2.04 1.97 0.74 79.19 14:26:01 0 25.37 0.00 1.80 3.59 0.87 68.37 14:26:01 1 4.35 0.00 2.32 2.24 0.76 90.33 14:26:01 2 24.10 0.00 2.54 1.32 0.90 71.14 14:26:01 3 10.55 0.00 1.51 0.74 0.45 86.76 14:27:01 all 19.02 0.00 10.32 1.81 1.15 67.70 14:27:01 0 20.48 0.00 10.28 0.84 1.29 67.11 14:27:01 1 16.04 0.00 6.28 0.10 0.85 76.73 14:27:01 2 19.90 0.00 11.78 2.16 1.22 64.94 14:27:01 3 19.69 0.00 12.97 4.14 1.25 61.95 14:28:01 all 20.92 0.00 6.21 3.95 1.14 67.78 14:28:01 0 21.78 0.00 5.83 6.66 1.25 64.48 14:28:01 1 16.76 0.00 4.26 0.48 0.99 77.51 14:28:01 2 26.93 0.00 8.16 6.45 1.20 57.26 14:28:01 3 18.22 0.00 6.58 2.24 1.11 71.85 14:29:01 all 42.25 0.00 7.55 2.45 1.94 45.81 14:29:01 0 42.25 0.00 8.45 4.47 2.00 42.83 14:29:01 1 39.84 0.00 6.40 0.95 1.96 50.85 14:29:01 2 42.47 0.00 7.50 2.13 1.89 46.01 14:29:01 3 44.44 0.00 7.85 2.28 1.91 43.52 14:30:01 all 48.50 0.00 8.42 5.96 2.27 34.85 14:30:01 0 45.53 0.00 8.15 5.09 2.38 38.85 14:30:01 1 49.89 0.00 7.79 4.94 2.14 35.24 14:30:01 2 49.92 0.00 9.59 8.92 2.25 29.32 14:30:01 3 48.67 0.00 8.12 4.91 2.33 35.98 14:31:01 all 22.64 0.00 2.40 10.56 1.44 62.95 14:31:01 0 22.42 0.00 2.67 12.16 1.26 61.50 14:31:01 1 20.61 0.00 2.24 9.75 1.23 66.18 14:31:01 2 24.52 0.00 2.10 12.39 1.75 59.24 14:31:01 3 23.02 0.00 2.62 7.94 1.54 64.88 14:32:01 all 23.94 0.00 1.56 1.49 1.01 72.00 14:32:01 0 15.04 0.00 1.29 3.24 0.73 79.70 14:32:01 1 7.61 0.00 0.96 1.60 0.76 89.07 14:32:01 2 39.64 0.00 2.25 0.98 1.55 55.58 14:32:01 3 33.48 0.00 1.77 0.13 0.98 63.64 Average: all 25.03 0.00 4.71 3.81 1.27 65.18 Average: 0 25.28 0.00 5.09 4.76 1.31 63.56 Average: 1 18.49 0.00 3.60 3.01 1.12 73.79 Average: 2 28.11 0.00 5.18 4.51 1.35 60.84 Average: 3 28.29 0.00 4.96 2.96 1.29 62.50