---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41514 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 914 22233 0 9019 30798 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:61:1c:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe61:1c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ca:bf:36 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-8g-41514) 08/27/25 _x86_64_ (8 CPU) 11:35:33 LINUX RESTART (8 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:01 338.68 57.49 281.19 3655.92 27515.95 11:38:01 211.53 44.84 166.69 3571.80 36525.25 11:39:01 24.39 0.76 23.63 29.89 15639.59 11:40:01 104.08 14.25 89.84 2521.98 49114.48 11:41:01 131.23 13.28 117.95 996.37 28273.29 11:42:02 143.33 0.37 142.96 4.17 109993.55 11:43:01 63.96 0.00 63.96 0.00 23452.57 11:44:01 37.49 0.00 37.49 0.00 13720.91 11:45:01 142.63 2.80 139.83 410.20 44897.72 11:46:01 146.93 0.03 146.89 1.33 15413.96 11:47:01 105.62 0.05 105.57 4.00 16587.10 11:48:01 95.13 1.25 93.88 81.72 20685.89 Average: 128.84 11.25 117.59 938.98 33644.48 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 30127164 31714692 2812056 8.54 70832 1825588 1405164 4.13 842260 1674016 175348 11:38:01 28374636 30568504 4564584 13.86 92976 2389692 2328496 6.85 2078212 2145860 21880 11:39:01 27561072 29997824 5378148 16.33 94760 2626620 2811428 8.27 2735884 2292064 192880 11:40:01 28121020 31564704 4818200 14.63 106452 3601676 1547004 4.55 1404844 3025464 35052 11:41:01 24207796 31600180 8731424 26.51 153988 7321096 1706824 5.02 1436236 6717176 3379244 11:42:02 22977848 31621928 9961372 30.24 192484 8429520 1496076 4.40 1454448 7825304 1446324 11:43:01 22976052 31623364 9963168 30.25 192800 8432752 1521232 4.48 1453988 7828416 953068 11:44:01 22977152 31624512 9962068 30.24 192884 8432820 1508028 4.44 1453496 7828440 578016 11:45:01 20887464 29777336 12051756 36.59 199764 8632212 12564376 36.97 3453548 7813348 1024 11:46:01 19649332 28591208 13289888 40.35 208068 8641048 12320652 36.25 4694408 7778144 460 11:47:01 19086616 28099340 13852604 42.06 213512 8701940 13075848 38.47 5207224 7816344 388 11:48:01 22817412 31585812 10121808 30.73 219804 8515324 1563852 4.60 1952572 7456428 26304 Average: 24146964 30697450 8792256 26.69 161527 6462524 4487415 13.20 2347260 5850084 567499 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:37:01 ens3 345.53 272.82 1861.24 77.20 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 11:38:01 ens3 665.77 510.40 6291.55 126.17 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:39:01 ens3 226.42 175.36 801.69 50.35 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:40:01 ens3 202.83 160.06 1598.73 46.59 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 17.73 17.73 2.56 2.56 0.00 0.00 0.00 0.00 11:41:01 ens3 1837.13 1349.91 30799.40 105.20 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 1.24 1.24 0.17 0.17 0.00 0.00 0.00 0.00 11:42:02 ens3 430.02 305.96 9055.11 21.71 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 5.08 0.47 3.18 0.70 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 0.32 0.27 0.07 0.03 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 vethf3a0cfb 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:45:01 vethcf2ef95 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 veth0afd63e 0.90 1.22 0.11 0.82 0.00 0.00 0.00 0.00 11:46:01 vethf3a0cfb 36.83 35.76 3.14 11.47 0.00 0.00 0.00 0.00 11:46:01 veth1a21707 35.11 37.51 11.18 3.43 0.00 0.00 0.00 0.00 11:46:01 vethcf2ef95 0.00 0.67 0.00 0.29 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 vethf3a0cfb 157.09 149.53 13.52 348.46 0.00 0.00 0.00 0.03 11:47:01 veth1a21707 149.49 157.12 348.46 13.52 0.00 0.00 0.00 0.03 11:47:01 vethcf2ef95 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 ens3 3800.55 2848.74 51041.44 458.55 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 315.51 236.29 4244.15 38.07 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-8g-41514) 08/27/25 _x86_64_ (8 CPU) 11:35:33 LINUX RESTART (8 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 10.80 0.00 1.17 3.07 0.04 84.92 11:37:01 0 14.96 0.00 1.77 5.09 0.05 78.12 11:37:01 1 10.56 0.00 1.54 6.36 0.03 81.52 11:37:01 2 3.78 0.00 0.58 0.33 0.03 95.27 11:37:01 3 5.54 0.00 0.72 1.09 0.02 92.63 11:37:01 4 8.01 0.00 0.89 8.39 0.03 82.68 11:37:01 5 4.43 0.00 0.53 0.13 0.03 94.87 11:37:01 6 29.01 0.00 2.14 1.97 0.07 66.81 11:37:01 7 10.06 0.00 1.23 1.25 0.03 87.42 11:38:01 all 25.22 0.00 1.35 2.65 0.10 70.68 11:38:01 0 15.40 0.00 1.04 1.62 0.03 81.91 11:38:01 1 23.14 0.00 1.95 4.49 0.07 70.36 11:38:01 2 23.32 0.00 0.99 0.34 0.23 75.13 11:38:01 3 13.18 0.00 1.31 2.82 0.07 82.62 11:38:01 4 30.00 0.00 0.94 7.33 0.12 61.61 11:38:01 5 23.59 0.00 1.42 0.57 0.08 74.34 11:38:01 6 22.47 0.00 1.53 2.36 0.07 73.57 11:38:01 7 50.68 0.00 1.59 1.64 0.10 45.99 11:39:01 all 17.30 0.00 0.51 2.39 0.06 79.74 11:39:01 0 19.01 0.00 0.22 0.35 0.07 80.36 11:39:01 1 15.78 0.00 0.32 0.00 0.07 83.84 11:39:01 2 12.77 0.00 0.32 3.65 0.07 83.19 11:39:01 3 17.96 0.00 0.33 0.03 0.03 81.64 11:39:01 4 37.48 0.00 1.41 10.09 0.08 50.93 11:39:01 5 18.36 0.00 0.93 0.33 0.17 80.21 11:39:01 6 11.12 0.00 0.23 2.39 0.02 86.24 11:39:01 7 6.02 0.00 0.40 2.38 0.02 91.18 11:40:01 all 9.52 0.00 1.30 7.95 0.06 81.17 11:40:01 0 5.72 0.00 0.84 12.68 0.10 80.67 11:40:01 1 13.16 0.00 2.00 0.27 0.03 84.54 11:40:01 2 15.02 0.00 1.31 0.00 0.03 83.64 11:40:01 3 3.67 0.00 0.94 4.11 0.03 91.24 11:40:01 4 7.22 0.00 1.16 33.79 0.05 57.79 11:40:01 5 5.76 0.00 1.05 1.80 0.08 91.30 11:40:01 6 14.37 0.00 0.97 3.88 0.05 80.73 11:40:01 7 11.35 0.00 2.06 6.98 0.05 79.57 11:41:01 all 13.19 0.00 4.80 10.67 0.12 71.23 11:41:01 0 10.79 0.00 4.32 2.56 0.17 82.16 11:41:01 1 13.03 0.00 5.12 13.00 0.12 68.72 11:41:01 2 10.52 0.00 4.46 6.92 0.12 77.98 11:41:01 3 11.22 0.00 4.10 7.42 0.07 77.19 11:41:01 4 15.12 0.00 5.00 16.20 0.15 63.53 11:41:01 5 10.56 0.00 5.18 17.40 0.10 66.76 11:41:01 6 23.64 0.00 5.56 15.95 0.15 54.71 11:41:01 7 10.63 0.00 4.66 5.94 0.07 78.70 11:42:02 all 5.89 0.00 2.58 23.32 0.05 68.17 11:42:02 0 6.68 0.00 3.21 45.16 0.05 44.91 11:42:02 1 6.76 0.00 3.00 2.31 0.05 87.88 11:42:02 2 6.24 0.00 1.78 10.10 0.05 81.83 11:42:02 3 6.25 0.00 2.02 6.34 0.05 85.34 11:42:02 4 6.69 0.00 2.92 9.73 0.03 80.62 11:42:02 5 3.64 0.00 1.84 35.84 0.05 58.64 11:42:02 6 7.05 0.00 2.61 39.26 0.05 51.03 11:42:02 7 3.80 0.00 3.28 37.98 0.05 54.89 11:43:01 all 0.29 0.00 0.13 27.36 0.01 72.21 11:43:01 0 0.27 0.00 0.08 9.85 0.00 89.79 11:43:01 1 0.20 0.00 0.12 17.90 0.02 81.76 11:43:01 2 0.20 0.00 0.07 25.77 0.00 73.96 11:43:01 3 0.99 0.00 0.05 0.00 0.00 98.95 11:43:01 4 0.22 0.00 0.12 0.03 0.02 99.61 11:43:01 5 0.07 0.00 0.48 97.39 0.02 2.05 11:43:01 6 0.17 0.00 0.08 35.17 0.00 64.57 11:43:01 7 0.22 0.00 0.05 32.97 0.02 66.75 11:44:01 all 0.08 0.00 0.05 19.53 0.01 80.33 11:44:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:44:01 2 0.03 0.00 0.05 39.37 0.00 60.55 11:44:01 3 0.40 0.00 0.00 0.00 0.00 99.60 11:44:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:44:01 5 0.03 0.00 0.27 91.75 0.02 7.93 11:44:01 6 0.03 0.00 0.02 0.00 0.02 99.93 11:44:01 7 0.03 0.00 0.03 25.24 0.02 74.67 11:45:01 all 22.90 0.00 3.93 15.07 0.11 57.99 11:45:01 0 24.05 0.00 4.44 3.82 0.07 67.62 11:45:01 1 24.02 0.00 4.01 7.66 0.07 64.24 11:45:01 2 22.89 0.00 4.62 50.35 0.20 21.95 11:45:01 3 23.18 0.00 3.42 21.46 0.07 51.87 11:45:01 4 24.25 0.00 3.49 10.61 0.19 61.47 11:45:01 5 21.49 0.00 4.57 10.16 0.07 63.71 11:45:01 6 22.34 0.00 3.60 12.73 0.20 61.12 11:45:01 7 20.92 0.00 3.26 3.84 0.07 71.91 11:46:01 all 24.13 0.00 3.36 15.69 0.13 56.69 11:46:01 0 27.71 0.00 3.73 12.66 0.12 55.78 11:46:01 1 25.18 0.00 3.20 11.43 0.12 60.07 11:46:01 2 22.86 0.00 3.76 9.46 0.12 63.80 11:46:01 3 22.25 0.00 3.23 8.98 0.17 65.37 11:46:01 4 25.81 0.00 3.36 46.21 0.12 24.50 11:46:01 5 22.67 0.00 3.13 3.82 0.10 70.28 11:46:01 6 25.44 0.00 3.27 30.22 0.12 40.96 11:46:01 7 21.13 0.00 3.16 2.83 0.13 72.74 11:47:01 all 12.53 0.00 2.41 13.51 0.11 71.43 11:47:01 0 14.75 0.00 2.98 12.68 0.12 69.47 11:47:01 1 14.25 0.00 2.46 5.74 0.10 77.46 11:47:01 2 13.44 0.00 2.38 3.61 0.13 80.44 11:47:01 3 13.60 0.00 2.48 6.17 0.10 77.65 11:47:01 4 11.62 0.00 2.07 43.37 0.10 42.85 11:47:01 5 6.87 0.00 1.88 7.78 0.08 83.39 11:47:01 6 14.81 0.00 2.88 15.00 0.15 67.16 11:47:01 7 10.96 0.00 2.22 13.72 0.10 73.00 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 16.34 0.00 2.61 8.46 0.07 72.52 11:48:01 0 19.42 0.00 3.44 8.56 0.07 68.51 11:48:01 1 23.60 0.00 2.93 2.95 0.08 70.44 11:48:01 2 13.57 0.00 2.79 7.09 0.08 76.47 11:48:01 3 12.04 0.00 2.31 1.83 0.05 83.77 11:48:01 4 26.88 0.00 2.11 33.28 0.10 37.64 11:48:01 5 13.07 0.00 2.59 1.73 0.10 82.51 11:48:01 6 11.47 0.00 2.12 5.11 0.07 81.24 11:48:01 7 10.78 0.00 2.56 7.26 0.05 79.35 Average: all 13.17 0.00 2.01 12.47 0.07 72.28 Average: 0 13.22 0.00 2.17 9.64 0.07 74.89 Average: 1 14.13 0.00 2.22 5.97 0.06 77.62 Average: 2 12.03 0.00 1.92 13.07 0.09 72.89 Average: 3 10.84 0.00 1.74 5.01 0.05 82.36 Average: 4 16.09 0.00 1.95 18.23 0.08 63.65 Average: 5 10.86 0.00 1.98 22.36 0.08 64.72 Average: 6 15.13 0.00 2.08 13.66 0.08 69.04 Average: 7 13.05 0.00 2.04 11.83 0.06 73.02