---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-32238 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1100 58811 0 4509 62625 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b6:dd:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feb6:ddd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:d3:3e:4a 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-32238) 08/01/25 _x86_64_ (16 CPU) 09:26:33 LINUX RESTART (16 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 346.90 53.60 293.30 3548.02 21602.13 09:29:04 170.14 41.56 128.59 2369.66 27132.70 09:30:01 23.06 4.26 18.80 125.15 12047.56 09:31:01 27.90 0.48 27.41 14.13 20636.43 09:32:01 27.51 0.15 27.36 7.33 27660.06 09:33:01 43.26 0.75 42.51 84.25 44595.10 Average: 107.65 17.09 90.55 1042.58 25736.55 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 62897000 64283636 3070744 4.65 83780 1834592 2090260 3.12 971880 1681648 176516 09:29:04 60939232 62759544 5028512 7.62 101004 2234240 3046704 4.55 2574664 1993148 30060 09:30:01 59306604 61133280 6661140 10.10 101696 2239956 4263036 6.36 4237944 1960888 120 09:31:01 59573928 61932124 6393816 9.69 105004 2757480 5236092 7.81 3524656 2389512 230428 09:32:01 58127228 61230544 7840516 11.89 108008 3486836 4207100 6.28 4222756 3108652 463260 09:33:01 60160428 64071060 5807316 8.80 112716 4275832 2196024 3.28 1421932 3854148 282132 Average: 60167403 62568365 5800341 8.79 102035 2804823 3506536 5.23 2825639 2497999 197086 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 427.92 289.24 2047.93 78.45 0.00 0.00 0.00 0.00 09:28:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:04 ens3 662.46 473.61 3806.80 103.94 0.00 0.00 0.00 0.00 09:29:04 lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 09:29:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 533.44 384.48 172.91 152.24 0.00 0.00 0.00 0.00 09:30:01 lo 10.84 10.84 8.34 8.34 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 612.16 452.39 581.44 158.82 0.00 0.00 0.00 0.00 09:31:01 lo 20.70 20.70 95.53 95.53 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 224.53 155.66 650.34 51.82 0.00 0.00 0.00 0.00 09:32:01 lo 3.50 3.50 1.95 1.95 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 213.31 137.74 217.03 68.83 0.00 0.00 0.00 0.00 09:33:01 lo 3.03 3.03 1.18 1.18 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 446.57 316.15 1274.59 101.95 0.00 0.00 0.00 0.00 Average: lo 6.58 6.58 17.81 17.81 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-32238) 08/01/25 _x86_64_ (16 CPU) 09:26:33 LINUX RESTART (16 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 6.01 0.00 0.55 1.17 0.03 92.25 09:28:01 0 4.59 0.00 0.32 0.20 0.03 94.86 09:28:01 1 2.17 0.00 0.50 0.30 0.02 97.02 09:28:01 2 1.40 0.00 1.14 3.54 0.02 93.90 09:28:01 3 3.48 0.00 0.07 0.03 0.02 96.41 09:28:01 4 2.85 0.00 0.17 0.03 0.02 96.93 09:28:01 5 5.39 0.00 0.60 5.27 0.03 88.70 09:28:01 6 1.28 0.00 0.23 0.05 0.02 98.42 09:28:01 7 7.28 0.00 0.60 0.27 0.07 91.79 09:28:01 8 1.62 0.00 0.38 0.18 0.02 97.80 09:28:01 9 0.57 0.00 0.12 4.89 0.00 94.43 09:28:01 10 2.32 0.00 0.12 0.00 0.02 97.55 09:28:01 11 31.52 0.00 2.17 2.02 0.07 64.22 09:28:01 12 13.26 0.00 0.93 0.63 0.03 85.14 09:28:01 13 10.30 0.00 0.78 0.77 0.03 88.12 09:28:01 14 4.03 0.00 0.27 0.28 0.03 95.38 09:28:01 15 4.22 0.00 0.37 0.22 0.03 95.16 09:29:04 all 22.90 0.00 1.04 0.73 0.08 75.25 09:29:04 0 22.97 0.00 0.86 0.11 0.05 76.01 09:29:04 1 31.45 0.00 2.45 0.66 0.10 65.33 09:29:04 2 24.21 0.00 0.98 0.03 0.08 74.70 09:29:04 3 15.70 0.00 0.96 0.12 0.07 83.16 09:29:04 4 31.97 0.00 0.87 0.19 0.06 66.90 09:29:04 5 20.54 0.00 0.71 1.00 0.08 77.67 09:29:04 6 15.13 0.00 1.33 0.00 0.08 83.46 09:29:04 7 25.56 0.00 1.08 0.56 0.08 72.72 09:29:04 8 17.63 0.00 1.23 1.15 0.10 79.89 09:29:04 9 21.59 0.00 0.58 2.40 0.08 75.33 09:29:04 10 13.62 0.00 0.65 0.96 0.03 84.74 09:29:04 11 23.89 0.00 0.57 0.21 0.06 75.27 09:29:04 12 22.81 0.00 1.15 0.40 0.06 75.57 09:29:04 13 28.88 0.00 2.01 3.84 0.07 65.20 09:29:04 14 26.54 0.00 0.52 0.03 0.12 72.79 09:29:04 15 24.16 0.00 0.82 0.13 0.08 74.81 09:30:01 all 24.01 0.00 0.73 0.24 0.10 74.92 09:30:01 0 23.05 0.00 0.81 0.00 0.07 76.07 09:30:01 1 33.24 0.00 1.22 0.00 0.58 64.95 09:30:01 2 38.23 0.00 1.60 0.05 0.09 60.03 09:30:01 3 19.58 0.00 0.65 0.05 0.05 79.66 09:30:01 4 46.96 0.00 1.13 0.00 0.09 51.82 09:30:01 5 17.89 0.00 0.44 0.00 0.05 81.62 09:30:01 6 15.47 0.00 0.33 0.02 0.04 84.15 09:30:01 7 23.52 0.00 0.56 0.00 0.05 75.87 09:30:01 8 25.64 0.00 0.32 3.18 0.05 70.81 09:30:01 9 25.25 0.00 0.63 0.00 0.07 74.05 09:30:01 10 24.09 0.00 0.46 0.00 0.09 75.36 09:30:01 11 20.59 0.00 0.64 0.00 0.07 78.70 09:30:01 12 20.81 0.00 0.53 0.07 0.09 78.50 09:30:01 13 15.52 0.00 1.56 0.28 0.07 82.56 09:30:01 14 20.78 0.00 0.35 0.00 0.05 78.81 09:30:01 15 13.26 0.00 0.34 0.22 0.04 86.15 09:31:01 all 31.17 0.00 0.94 0.27 0.08 67.53 09:31:01 0 35.83 0.00 1.04 0.02 0.08 63.03 09:31:01 1 33.08 0.00 1.02 1.26 0.08 64.56 09:31:01 2 29.47 0.00 1.32 0.52 0.08 68.60 09:31:01 3 33.55 0.00 1.04 0.00 0.10 65.32 09:31:01 4 31.85 0.00 0.84 0.00 0.08 67.22 09:31:01 5 24.97 0.00 0.70 0.00 0.08 74.24 09:31:01 6 24.35 0.00 0.48 0.00 0.08 75.08 09:31:01 7 31.79 0.00 0.94 0.00 0.08 67.19 09:31:01 8 29.30 0.00 1.02 2.29 0.08 67.31 09:31:01 9 33.16 0.00 0.49 0.10 0.08 66.17 09:31:01 10 32.61 0.00 1.66 0.00 0.07 65.67 09:31:01 11 23.58 0.00 0.95 0.00 0.07 75.40 09:31:01 12 34.19 0.00 0.62 0.00 0.08 65.11 09:31:01 13 33.89 0.00 0.54 0.17 0.08 65.33 09:31:01 14 39.81 0.00 0.90 0.00 0.08 59.20 09:31:01 15 27.38 0.00 1.51 0.05 0.08 70.98 09:32:01 all 30.65 0.00 0.97 0.40 0.08 67.90 09:32:01 0 29.99 0.00 1.34 0.00 0.10 68.57 09:32:01 1 37.98 0.00 0.80 0.00 0.10 61.12 09:32:01 2 36.71 0.00 1.64 0.08 0.10 61.47 09:32:01 3 38.63 0.00 1.16 0.00 0.08 60.13 09:32:01 4 26.76 0.00 0.67 0.00 0.08 72.48 09:32:01 5 35.04 0.00 0.92 0.02 0.08 63.94 09:32:01 6 29.35 0.00 0.37 0.00 0.05 70.23 09:32:01 7 25.62 0.00 0.55 0.00 0.07 73.76 09:32:01 8 31.37 0.00 0.75 2.96 0.08 64.83 09:32:01 9 31.11 0.00 1.47 0.00 0.10 67.32 09:32:01 10 35.24 0.00 1.32 3.10 0.10 60.24 09:32:01 11 30.42 0.00 0.94 0.00 0.08 68.56 09:32:01 12 28.64 0.00 0.82 0.00 0.10 70.44 09:32:01 13 18.02 0.00 0.75 0.17 0.05 81.01 09:32:01 14 37.01 0.00 1.34 0.00 0.10 61.55 09:32:01 15 18.53 0.00 0.69 0.00 0.07 80.72 09:33:01 all 18.16 0.00 0.75 0.67 0.06 80.36 09:33:01 0 18.34 0.00 0.74 0.00 0.08 80.84 09:33:01 1 14.81 0.00 1.22 0.00 0.05 83.92 09:33:01 2 34.36 0.00 2.00 0.62 0.08 62.94 09:33:01 3 13.01 0.00 0.67 0.00 0.07 86.26 09:33:01 4 21.80 0.00 0.33 0.03 0.07 77.77 09:33:01 5 15.26 0.00 0.57 5.17 0.07 78.94 09:33:01 6 24.96 0.00 0.48 0.00 0.07 74.49 09:33:01 7 19.89 0.00 0.79 1.62 0.08 77.62 09:33:01 8 16.82 0.00 0.60 1.92 0.07 80.59 09:33:01 9 18.93 0.00 0.62 0.48 0.07 79.90 09:33:01 10 28.74 0.00 0.78 0.10 0.05 70.33 09:33:01 11 16.43 0.00 0.70 0.00 0.03 82.83 09:33:01 12 10.88 0.00 0.47 0.00 0.05 88.60 09:33:01 13 11.66 0.00 0.80 0.77 0.05 86.72 09:33:01 14 7.86 0.00 0.47 0.07 0.03 91.57 09:33:01 15 16.79 0.00 0.77 0.00 0.05 82.39 Average: all 22.13 0.00 0.83 0.58 0.07 76.38 Average: 0 22.46 0.00 0.85 0.06 0.07 76.57 Average: 1 25.35 0.00 1.20 0.37 0.15 72.93 Average: 2 27.29 0.00 1.44 0.81 0.08 70.39 Average: 3 20.66 0.00 0.76 0.03 0.06 78.48 Average: 4 26.88 0.00 0.66 0.04 0.07 72.34 Average: 5 19.85 0.00 0.66 1.93 0.07 77.50 Average: 6 18.44 0.00 0.54 0.01 0.06 80.95 Average: 7 22.26 0.00 0.75 0.41 0.07 76.50 Average: 8 20.34 0.00 0.72 1.94 0.07 76.93 Average: 9 21.73 0.00 0.65 1.33 0.07 76.23 Average: 10 22.67 0.00 0.83 0.70 0.06 75.74 Average: 11 24.44 0.00 1.00 0.38 0.06 74.13 Average: 12 21.78 0.00 0.76 0.19 0.07 77.20 Average: 13 19.73 0.00 1.07 1.00 0.06 78.13 Average: 14 22.67 0.00 0.64 0.06 0.07 76.55 Average: 15 17.48 0.00 0.75 0.10 0.06 81.61