---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25728 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 872 22509 0 8785 30839 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:2f:18:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe2f:1850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:10:a5:6a 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::42:24ff:fe10:a56a/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-25728) 07/04/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 359.26 47.14 312.11 3135.08 56134.64 13:36:01 355.59 1.75 353.85 108.71 239858.76 13:37:01 486.27 3.72 482.55 427.00 105978.07 13:38:01 141.24 0.35 140.89 28.40 36176.90 13:39:01 7.73 0.02 7.72 1.87 191.43 13:40:01 10.35 0.00 10.35 0.00 293.95 13:41:01 7.22 0.03 7.18 7.87 165.97 13:42:01 70.92 1.27 69.66 100.25 1883.15 Average: 179.46 6.79 172.66 476.90 54703.54 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 29952412 31738508 2986808 9.07 77532 2011412 1338100 3.94 844444 1837824 300536 13:36:01 23519132 31635004 9420088 28.60 162948 7975244 1831396 5.39 1036912 7752540 1406220 13:37:01 21003736 29479248 11935484 36.23 178912 8313308 9674292 28.46 3411828 7784180 12336 13:38:01 19595740 28379132 13343480 40.51 207332 8552888 10718092 31.54 4589720 7959924 1792 13:39:01 19580856 28365660 13358364 40.55 207512 8554552 10752536 31.64 4605876 7959460 328 13:40:01 19440216 28230796 13499004 40.98 207736 8559788 10827992 31.86 4752184 7951132 384 13:41:01 19451468 28252904 13487752 40.95 207936 8572100 10733904 31.58 4738240 7957624 11660 13:42:01 23053224 31579528 9885996 30.01 209644 8294524 1615244 4.75 1486528 7703112 27408 Average: 21949598 29707598 10989622 33.36 182444 7604227 7186444 21.14 3183216 7113224 220083 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 13:35:02 ens3 356.07 255.41 2394.66 58.05 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.40 16.40 1.63 1.63 0.00 0.00 0.00 0.00 13:36:01 ens3 2949.34 1533.87 57714.48 115.32 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth9b4b7c6 1.28 1.43 0.11 0.12 0.00 0.00 0.00 0.00 13:37:01 veth9649cbc 6.15 5.50 0.78 0.65 0.00 0.00 0.00 0.00 13:37:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 veth0e488b2 1.07 1.20 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 veth9b4b7c6 4.12 5.77 0.86 0.63 0.00 0.00 0.00 0.00 13:38:01 veth9cca341 2.05 1.78 0.42 1.88 0.00 0.00 0.00 0.00 13:38:01 veth9649cbc 325.33 326.63 36.61 76.80 0.00 0.00 0.00 0.01 13:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:39:01 veth9b4b7c6 3.25 4.72 0.67 0.36 0.00 0.00 0.00 0.00 13:39:01 veth9cca341 3.50 4.77 0.47 0.53 0.00 0.00 0.00 0.00 13:39:01 veth9649cbc 45.46 48.14 5.82 9.55 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth9b4b7c6 4.58 6.15 1.00 0.72 0.00 0.00 0.00 0.00 13:40:01 veth9cca341 11.36 8.73 1.15 2.10 0.00 0.00 0.00 0.00 13:40:01 veth9649cbc 495.32 496.25 53.83 112.58 0.00 0.00 0.00 0.01 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 veth9b4b7c6 3.23 4.73 0.68 0.36 0.00 0.00 0.00 0.00 13:41:01 veth9649cbc 6.78 9.70 1.59 0.81 0.00 0.00 0.00 0.00 13:41:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:41:01 veth0e488b2 82.22 115.65 13.72 17.88 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:42:01 ens3 3668.12 2060.79 61315.09 231.18 0.00 0.00 0.00 0.00 13:42:01 docker0 25.91 34.84 2.76 300.49 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 430.56 238.34 7605.85 24.89 0.00 0.00 0.00 0.00 Average: docker0 3.25 4.36 0.35 37.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25728) 07/04/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 10.68 0.00 0.95 2.12 0.04 86.21 13:35:02 0 12.43 0.00 0.80 0.20 0.02 86.55 13:35:02 1 16.02 0.00 1.40 10.14 0.07 72.37 13:35:02 2 9.66 0.00 1.00 1.57 0.03 87.73 13:35:02 3 4.60 0.00 0.30 0.64 0.03 94.43 13:35:02 4 1.95 0.00 0.38 0.40 0.03 97.23 13:35:02 5 6.99 0.00 0.57 0.47 0.02 91.95 13:35:02 6 8.19 0.00 1.43 2.59 0.03 87.76 13:35:02 7 25.57 0.00 1.68 1.00 0.05 71.70 13:36:01 all 20.22 0.00 10.17 18.11 0.09 51.40 13:36:01 0 20.08 0.00 9.94 6.47 0.09 63.43 13:36:01 1 20.70 0.00 9.55 10.62 0.09 59.05 13:36:01 2 18.67 0.00 9.67 42.71 0.09 28.86 13:36:01 3 19.18 0.00 10.77 8.11 0.12 61.82 13:36:01 4 20.48 0.00 9.25 14.05 0.09 56.13 13:36:01 5 20.20 0.00 10.33 39.98 0.10 29.39 13:36:01 6 20.39 0.00 11.84 13.75 0.07 53.95 13:36:01 7 22.05 0.00 10.12 9.36 0.09 58.38 13:37:01 all 28.77 0.00 4.53 4.83 0.10 61.78 13:37:01 0 29.63 0.00 4.50 0.97 0.10 64.79 13:37:01 1 30.71 0.00 4.86 1.04 0.08 63.31 13:37:01 2 28.90 0.00 4.44 1.34 0.10 65.23 13:37:01 3 27.19 0.00 4.39 4.70 0.08 63.64 13:37:01 4 30.72 0.00 4.07 2.74 0.10 62.37 13:37:01 5 28.64 0.00 4.85 21.76 0.12 44.63 13:37:01 6 37.75 0.00 5.26 0.74 0.10 56.15 13:37:01 7 16.56 0.00 3.80 5.41 0.10 74.14 13:38:01 all 17.83 0.00 2.52 1.42 0.08 78.15 13:38:01 0 21.97 0.00 2.95 0.57 0.07 74.44 13:38:01 1 19.48 0.00 2.88 0.37 0.08 77.19 13:38:01 2 15.26 0.00 2.33 0.96 0.08 81.37 13:38:01 3 16.86 0.00 1.92 4.96 0.07 76.19 13:38:01 4 16.58 0.00 2.39 0.02 0.08 80.92 13:38:01 5 19.27 0.00 2.07 0.42 0.07 78.17 13:38:01 6 17.41 0.00 2.79 0.50 0.07 79.23 13:38:01 7 15.83 0.00 2.83 3.57 0.07 77.72 13:39:01 all 2.01 0.00 0.28 0.03 0.05 97.63 13:39:01 0 1.13 0.00 0.28 0.00 0.07 98.51 13:39:01 1 3.40 0.00 0.21 0.00 0.05 96.34 13:39:01 2 2.26 0.00 0.35 0.05 0.07 97.28 13:39:01 3 2.22 0.00 0.22 0.12 0.05 97.39 13:39:01 4 1.70 0.00 0.18 0.00 0.05 98.06 13:39:01 5 1.87 0.00 0.37 0.03 0.05 97.68 13:39:01 6 1.76 0.00 0.33 0.00 0.05 97.86 13:39:01 7 1.75 0.00 0.28 0.00 0.07 97.90 13:40:01 all 5.08 0.00 0.75 0.04 0.06 94.07 13:40:01 0 4.49 0.00 0.90 0.05 0.07 94.49 13:40:01 1 5.31 0.00 0.82 0.03 0.07 93.78 13:40:01 2 5.69 0.00 0.55 0.02 0.05 93.69 13:40:01 3 5.80 0.00 0.53 0.18 0.05 93.43 13:40:01 4 3.93 0.00 0.85 0.02 0.05 95.15 13:40:01 5 5.57 0.00 0.95 0.02 0.08 93.38 13:40:01 6 5.52 0.00 0.75 0.02 0.05 93.67 13:40:01 7 4.29 0.00 0.70 0.02 0.05 94.94 13:41:01 all 1.56 0.00 0.45 0.03 0.06 97.90 13:41:01 0 1.74 0.00 0.47 0.00 0.05 97.75 13:41:01 1 1.51 0.00 0.57 0.05 0.07 97.81 13:41:01 2 2.59 0.00 0.45 0.00 0.05 96.91 13:41:01 3 0.98 0.00 0.27 0.13 0.05 98.56 13:41:01 4 1.45 0.00 0.38 0.00 0.05 98.11 13:41:01 5 2.17 0.00 0.60 0.00 0.08 97.14 13:41:01 6 1.19 0.00 0.32 0.00 0.05 98.44 13:41:01 7 0.84 0.00 0.52 0.02 0.07 98.56 13:42:01 all 4.52 0.00 0.79 0.19 0.04 94.45 13:42:01 0 1.85 0.00 0.94 0.08 0.05 97.08 13:42:01 1 2.40 0.00 0.56 0.05 0.03 96.95 13:42:01 2 14.28 0.00 0.92 0.10 0.03 84.67 13:42:01 3 2.60 0.00 0.83 0.94 0.05 95.57 13:42:01 4 7.35 0.00 0.79 0.08 0.03 91.75 13:42:01 5 3.64 0.00 0.80 0.08 0.05 95.42 13:42:01 6 1.69 0.00 0.87 0.05 0.05 97.35 13:42:01 7 2.37 0.00 0.65 0.10 0.03 96.84 Average: all 11.27 0.00 2.52 3.27 0.06 82.87 Average: 0 11.61 0.00 2.57 1.02 0.06 84.74 Average: 1 12.38 0.00 2.57 2.75 0.07 82.23 Average: 2 12.12 0.00 2.42 5.64 0.06 79.75 Average: 3 9.87 0.00 2.36 2.45 0.06 85.25 Average: 4 10.47 0.00 2.26 2.12 0.06 85.09 Average: 5 10.99 0.00 2.53 7.71 0.07 78.69 Average: 6 11.64 0.00 2.87 2.11 0.06 83.32 Average: 7 11.11 0.00 2.54 2.41 0.07 83.87