---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11670 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 868 26216 0 5082 30842 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:8a:a8:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe8a:a8b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a4:8c:31 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 inet6 fe80::42:27ff:fea4:8c31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11670) 11/10/25 _x86_64_ (8 CPU) 14:35:26 LINUX RESTART (8 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 318.15 29.20 288.95 946.51 31698.98 14:38:01 180.52 44.83 135.69 2528.38 39304.92 14:39:01 28.38 3.13 25.25 84.39 22779.54 14:40:01 132.76 4.68 128.08 521.25 39302.12 14:41:01 38.81 0.03 38.78 1.20 30970.84 14:42:01 27.25 0.43 26.81 11.60 29380.44 14:43:01 32.91 0.10 32.81 2.93 34832.59 14:44:01 231.41 3.40 228.01 525.11 31822.83 14:45:01 33.39 2.03 31.36 121.45 3375.97 Average: 113.73 9.76 103.97 526.98 29274.25 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 29967256 31638240 2971964 9.02 75836 1899872 1447508 4.26 928280 1738288 237328 14:38:01 27972748 30030488 4966472 15.08 89324 2260080 2750444 8.09 2638044 1992524 26356 14:39:01 26867384 28931892 6071836 18.43 89988 2266020 3726912 10.97 3752172 1980104 464 14:40:01 25747540 28319516 7191680 21.83 101624 2758208 4841596 14.25 4443600 2348876 16312 14:41:01 26965852 29769628 5973368 18.13 104248 2968000 2954568 8.69 3083172 2500008 14240 14:42:01 25998936 29252988 6940284 21.07 105788 3404560 3368480 9.91 3606292 2928744 218652 14:43:01 25382280 29423788 7556940 22.94 108604 4163472 3183440 9.37 3477160 3649044 286068 14:44:01 25618572 30345980 7320648 22.22 112100 4819680 2582492 7.60 2607392 4256692 41260 14:45:01 26844368 31581624 6094852 18.50 115552 4825808 1477916 4.35 1406952 4235256 27200 Average: 26818326 29921572 6120894 18.58 100340 3262856 2925928 8.61 2882563 2847726 96431 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 ens3 276.49 180.09 1774.99 53.50 0.00 0.00 0.00 0.00 14:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 845.68 570.49 4285.70 146.85 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 550.06 380.92 170.14 147.56 0.00 0.00 0.00 0.00 14:39:01 lo 28.55 28.55 102.74 102.74 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 1260.46 703.00 2686.30 197.46 0.00 0.00 0.00 0.00 14:40:01 lo 450.11 450.11 131.83 131.83 0.00 0.00 0.00 0.00 14:40:01 veth2f96c5c 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 14:40:01 veth1f753ce 199.05 182.20 45.15 80.82 0.00 0.00 0.00 0.01 14:41:01 ens3 437.18 309.93 585.86 98.99 0.00 0.00 0.00 0.00 14:41:01 lo 303.43 303.43 82.71 82.71 0.00 0.00 0.00 0.00 14:41:01 docker0 360.07 330.48 73.95 140.80 0.00 0.00 0.00 0.00 14:42:01 ens3 245.76 173.39 87.32 69.23 0.00 0.00 0.00 0.00 14:42:01 lo 3.18 3.18 1.54 1.54 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 230.63 152.66 655.29 52.95 0.00 0.00 0.00 0.00 14:43:01 lo 2.42 2.42 1.03 1.03 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 806.45 579.44 2884.54 164.87 0.00 0.00 0.00 0.00 14:44:01 lo 2.95 2.95 1.18 1.18 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 247.53 175.72 261.69 105.55 0.00 0.00 0.00 0.00 14:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 544.47 358.40 1487.98 115.22 0.00 0.00 0.00 0.00 Average: lo 88.13 88.13 35.70 35.70 0.00 0.00 0.00 0.00 Average: docker0 40.01 36.72 8.22 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11670) 11/10/25 _x86_64_ (8 CPU) 14:35:26 LINUX RESTART (8 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 10.43 0.00 0.86 2.99 0.04 85.68 14:37:01 0 3.05 0.00 0.33 0.12 0.00 96.50 14:37:01 1 2.95 0.00 1.04 3.96 0.05 92.00 14:37:01 2 20.72 0.00 1.24 1.94 0.08 76.01 14:37:01 3 8.74 0.00 0.64 0.75 0.03 89.84 14:37:01 4 25.20 0.00 1.73 1.78 0.03 71.25 14:37:01 5 2.82 0.00 0.73 14.72 0.03 81.70 14:37:01 6 12.19 0.00 0.63 0.45 0.03 86.69 14:37:01 7 7.70 0.00 0.55 0.22 0.02 91.51 14:38:01 all 36.02 0.00 1.39 2.28 0.08 60.23 14:38:01 0 36.95 0.00 1.32 1.19 0.07 60.47 14:38:01 1 27.97 0.00 1.14 1.67 0.07 69.15 14:38:01 2 41.49 0.00 2.00 3.02 0.12 53.37 14:38:01 3 44.41 0.00 0.89 2.88 0.08 51.74 14:38:01 4 31.66 0.00 1.56 1.77 0.10 64.91 14:38:01 5 37.04 0.00 1.50 6.70 0.08 54.67 14:38:01 6 39.83 0.00 1.38 0.92 0.08 57.79 14:38:01 7 28.84 0.00 1.26 0.10 0.07 69.74 14:39:01 all 40.95 0.00 1.00 0.55 0.09 57.42 14:39:01 0 44.45 0.00 0.65 0.02 0.08 54.80 14:39:01 1 56.84 0.00 0.68 1.07 0.10 41.31 14:39:01 2 28.66 0.00 1.14 0.00 0.08 70.12 14:39:01 3 46.92 0.00 0.59 2.95 0.08 49.46 14:39:01 4 46.26 0.00 1.02 0.00 0.08 52.64 14:39:01 5 35.44 0.00 1.09 0.22 0.07 63.19 14:39:01 6 31.34 0.00 1.32 0.05 0.10 67.19 14:39:01 7 37.65 0.00 1.54 0.10 0.08 60.63 14:40:01 all 23.43 0.00 2.46 1.91 0.08 72.11 14:40:01 0 21.79 0.00 2.45 1.04 0.07 74.66 14:40:01 1 19.65 0.00 2.01 0.05 0.08 78.20 14:40:01 2 31.09 0.00 3.33 0.17 0.12 65.29 14:40:01 3 17.18 0.00 2.51 4.17 0.07 76.08 14:40:01 4 25.45 0.00 2.03 0.37 0.08 72.07 14:40:01 5 24.59 0.00 2.58 7.76 0.08 64.99 14:40:01 6 25.80 0.00 2.36 1.59 0.05 70.19 14:40:01 7 22.03 0.00 2.40 0.08 0.08 75.40 14:41:01 all 21.57 0.00 1.18 1.36 0.05 75.84 14:41:01 0 21.04 0.00 1.32 0.43 0.05 77.16 14:41:01 1 20.13 0.00 1.39 5.15 0.05 73.28 14:41:01 2 28.68 0.00 0.60 0.00 0.07 70.65 14:41:01 3 21.11 0.00 1.20 0.02 0.05 77.62 14:41:01 4 19.58 0.00 1.57 0.00 0.05 78.80 14:41:01 5 15.12 0.00 1.33 4.90 0.05 78.60 14:41:01 6 25.06 0.00 1.09 0.25 0.05 73.55 14:41:01 7 21.86 0.00 0.97 0.10 0.07 77.00 14:42:01 all 26.98 0.00 0.69 1.03 0.05 71.25 14:42:01 0 24.43 0.00 0.75 0.02 0.05 74.75 14:42:01 1 27.65 0.00 0.77 3.56 0.05 67.97 14:42:01 2 28.81 0.00 0.47 0.02 0.07 70.64 14:42:01 3 26.95 0.00 0.35 0.00 0.03 72.67 14:42:01 4 26.73 0.00 0.99 0.00 0.05 72.23 14:42:01 5 20.88 0.00 0.46 3.06 0.07 75.53 14:42:01 6 31.09 0.00 1.22 1.29 0.05 66.35 14:42:01 7 29.32 0.00 0.53 0.32 0.05 69.78 14:43:01 all 32.86 0.00 0.92 0.91 0.07 65.25 14:43:01 0 37.56 0.00 0.83 0.00 0.07 61.54 14:43:01 1 25.74 0.00 0.95 1.12 0.10 72.09 14:43:01 2 29.32 0.00 1.00 0.00 0.07 69.61 14:43:01 3 46.03 0.00 1.37 0.02 0.08 52.50 14:43:01 4 36.66 0.00 0.55 0.00 0.05 62.74 14:43:01 5 41.03 0.00 0.50 0.00 0.07 58.40 14:43:01 6 23.68 0.00 0.89 3.62 0.07 71.74 14:43:01 7 22.84 0.00 1.22 2.49 0.05 73.40 14:44:01 all 38.21 0.00 1.23 0.90 0.07 59.59 14:44:01 0 43.93 0.00 1.26 0.20 0.07 54.54 14:44:01 1 50.32 0.00 1.72 1.70 0.08 46.17 14:44:01 2 21.83 0.00 0.85 1.20 0.07 76.05 14:44:01 3 38.26 0.00 1.37 0.07 0.07 60.24 14:44:01 4 26.96 0.00 1.88 4.00 0.07 67.09 14:44:01 5 51.15 0.00 1.27 0.00 0.07 47.52 14:44:01 6 32.91 0.00 0.65 0.00 0.08 66.36 14:44:01 7 40.45 0.00 0.79 0.00 0.07 58.69 14:45:01 all 13.92 0.00 0.76 0.29 0.03 84.99 14:45:01 0 11.46 0.00 0.72 0.02 0.03 87.77 14:45:01 1 23.93 0.00 1.05 0.12 0.03 74.87 14:45:01 2 4.09 0.00 0.30 1.70 0.03 93.87 14:45:01 3 5.01 0.00 0.53 0.02 0.05 94.39 14:45:01 4 18.24 0.00 0.85 0.08 0.03 80.79 14:45:01 5 24.78 0.00 1.23 0.10 0.03 73.85 14:45:01 6 14.58 0.00 0.77 0.30 0.02 84.33 14:45:01 7 9.31 0.00 0.65 0.00 0.02 90.02 Average: all 27.15 0.00 1.16 1.36 0.06 70.27 Average: 0 27.18 0.00 1.07 0.34 0.05 71.36 Average: 1 28.37 0.00 1.20 2.04 0.07 68.32 Average: 2 26.07 0.00 1.21 0.89 0.08 71.75 Average: 3 28.27 0.00 1.05 1.21 0.06 69.41 Average: 4 28.52 0.00 1.35 0.89 0.06 69.18 Average: 5 28.07 0.00 1.19 4.16 0.06 66.52 Average: 6 26.26 0.00 1.14 0.94 0.06 71.59 Average: 7 24.43 0.00 1.10 0.38 0.06 74.04